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54119195730625 = 542927321392
BaseRepresentation
bin11000100111000100110110…
…11011111110001011000001
321002121202002210122110101211
430103202123123332023001
524043142103101340000
6311034003145330121
714253661056422044
oct1423423333761301
9232552083573354
1054119195730625
1116275905118343
1260a07b5196941
132427558bb981c
14d51551132c5b
1563cb701a37ba
hex31389b6fe2c1

54119195730625 has 135 divisors (see below), whose sum is σ = 71526884533533. Its totient is φ = 40933160352000.

The previous prime is 54119195730571. The next prime is 54119195730637. The reversal of 54119195730625 is 52603759191145.

The square root of 54119195730625 is 7356575.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 52157616212529 + 1961579518096 = 7222023^2 + 1400564^2 .

It is a de Polignac number, because none of the positive numbers 2k-54119195730625 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54119195730625.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 389346731806 + ... + 389346731944.

Almost surely, 254119195730625 is an apocalyptic number.

54119195730625 is the 7356575-th square number.

54119195730625 is the 3678288-th centered octagonal number.

It is an amenable number.

54119195730625 is a deficient number, since it is larger than the sum of its proper divisors (17407688802908).

54119195730625 is an frugal number, since it uses more digits than its factorization.

54119195730625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 58.

The spelling of 54119195730625 in words is "fifty-four trillion, one hundred nineteen billion, one hundred ninety-five million, seven hundred thirty thousand, six hundred twenty-five".

Divisors: 1 5 25 29 73 125 139 145 365 625 695 725 841 1825 2117 3475 3625 4031 4205 5329 9125 10147 10585 17375 18125 19321 20155 21025 26645 45625 50735 52925 61393 86875 96605 100775 105125 116899 133225 154541 253675 264625 294263 306965 483025 503875 525625 560309 584495 666125 740731 772705 1268375 1323125 1410433 1471315 1534825 2415125 2519375 2801545 2922475 3330625 3703655 3863525 4481689 6341875 7052165 7356575 7674125 8533627 12075625 14007725 14612375 16248961 18518275 19317625 21481199 22408445 35260825 36782875 38370625 40902557 42668135 70038625 73061875 81244805 92591375 96588125 102961609 107405995 112042225 176304125 183914375 204512785 213340675 350193125 406224025 462956875 514808045 537029975 560211125 622954771 881520625 1022563925 1066703375 1186174153 2031120125 2574040225 2685149875 2801055625 2985886661 3114773855 5112819625 5333516875 5930870765 10155600625 12870201125 13425749375 14929433305 15573869275 25564098125 29654353825 64351005625 74647166525 77869346375 86590713169 148271769125 373235832625 389346731875 432953565845 741358845625 1866179163125 2164767829225 10823839146125 54119195730625