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54875884470 = 235114718731889
BaseRepresentation
bin110011000110110110…
…111000101110110110
312020122101122202200120
4303012312320232312
51344341211300340
641113140352410
73651606215241
oct630666705666
9166571582616
1054875884470
1121300008240
12a7759a5706
135236c93374
142928124258
1516629814d0
hexcc6db8bb6

54875884470 has 128 divisors (see below), whose sum is σ = 146888017920. Its totient is φ = 13006356480.

The previous prime is 54875884457. The next prime is 54875884559. The reversal of 54875884470 is 7448857845.

It is a super-2 number, since 2×548758844702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29049286 + ... + 29051174.

It is an arithmetic number, because the mean of its divisors is an integer number (1147562640).

Almost surely, 254875884470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54875884470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73444008960).

54875884470 is an abundant number, since it is smaller than the sum of its proper divisors (92012133450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54875884470 is a wasteful number, since it uses less digits than its factorization.

54875884470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 40140800, while the sum is 60.

The spelling of 54875884470 in words is "fifty-four billion, eight hundred seventy-five million, eight hundred eighty-four thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 47 55 66 94 110 141 165 235 282 330 470 517 705 1034 1410 1551 1873 1889 2585 3102 3746 3778 5170 5619 5667 7755 9365 9445 11238 11334 15510 18730 18890 20603 20779 28095 28335 41206 41558 56190 56670 61809 62337 88031 88783 103015 103895 123618 124674 176062 177566 206030 207790 264093 266349 309045 311685 440155 443915 528186 532698 618090 623370 880310 887830 968341 976613 1320465 1331745 1936682 1953226 2640930 2663490 2905023 2929839 3538097 4841705 4883065 5810046 5859678 7076194 9683410 9766130 10614291 14525115 14649195 17690485 21228582 29050230 29298390 35380970 38919067 53071455 77838134 106142910 116757201 166290559 194595335 233514402 332581118 389190670 498871677 583786005 831452795 997743354 1167572010 1662905590 1829196149 2494358385 3658392298 4988716770 5487588447 9145980745 10975176894 18291961490 27437942235 54875884470