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54631345435410 = 2356173074085561
BaseRepresentation
bin11000110101111110110011…
…11100000011001100010010
321011102201001101200010100110
430122333121330003030102
524130034443412413120
6312105143231102150
714335661445165312
oct1432773174031422
9234381041603313
1054631345435410
1116453029297877
126163b07071956
1324639381c6813
14d6c257bc3442
1564b1477792e0
hex31afd9f03312

54631345435410 has 64 divisors (see below), whose sum is σ = 133282929596544. Its totient is φ = 14327568652800.

The previous prime is 54631345435379. The next prime is 54631345435487. The reversal of 54631345435410 is 1453454313645.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54631345435410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11329030 + ... + 15414590.

It is an arithmetic number, because the mean of its divisors is an integer number (2082545774946).

Almost surely, 254631345435410 is an apocalyptic number.

54631345435410 is an abundant number, since it is smaller than the sum of its proper divisors (78651584161134).

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

54631345435410 is a wasteful number, since it uses less digits than its factorization.

54631345435410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092939.

The product of its (nonzero) digits is 5184000, while the sum is 48.

It can be divided in two parts, 54631 and 345435410, that added together give a triangular number (345490041 = T26286).

The spelling of 54631345435410 in words is "fifty-four trillion, six hundred thirty-one billion, three hundred forty-five million, four hundred thirty-five thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 7307 14614 21921 36535 43842 73070 109605 219210 445727 891454 1337181 2228635 2674362 4085561 4457270 6685905 8171122 12256683 13371810 20427805 24513366 40855610 61283415 122566830 249219221 498438442 747657663 1246096105 1495315326 2492192210 3738288315 7476576630 29853194227 59706388454 89559582681 149265971135 179119165362 298531942270 447797913405 895595826810 1821044847847 3642089695694 5463134543541 9105224239235 10926269087082 18210448478470 27315672717705 54631345435410