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54051962429480 = 23514930689295517
BaseRepresentation
bin11000100101000111101000…
…00001010010000000101000
321002101022120012022212212012
430102203310001102000220
524041041404340220410
6310543043450335052
714246061005662601
oct1422436401220050
9232338505285765
1054051962429480
111624a343729054
12608b770a2a488
132421102a0c9b2
14d4c1b3b52da8
1563b037900605
hex3128f4052028

54051962429480 has 64 divisors (see below), whose sum is σ = 122437540170000. Its totient is φ = 21474906578944.

The previous prime is 54051962429449. The next prime is 54051962429489. The reversal of 54051962429480 is 8492426915045.

It can be written as a sum of positive squares in 8 ways, for example, as 19991969252644 + 34059993176836 = 4471238^2 + 5836094^2 .

It is a super-2 number, since 2×540519624294802 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54051962429489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182758682 + ... + 183054198.

Almost surely, 254051962429480 is an apocalyptic number.

It is an amenable number.

54051962429480 is an abundant number, since it is smaller than the sum of its proper divisors (68385577740520).

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

54051962429480 is a wasteful number, since it uses less digits than its factorization.

54051962429480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326366 (or 326362 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 54051962429480 in words is "fifty-four trillion, fifty-one billion, nine hundred sixty-two million, four hundred twenty-nine thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 149 298 596 745 1192 1490 2980 5960 30689 61378 122756 153445 245512 295517 306890 591034 613780 1182068 1227560 1477585 2364136 2955170 4572661 5910340 9145322 11820680 18290644 22863305 36581288 44032033 45726610 88064066 91453220 176128132 182906440 220160165 352256264 440320330 880640660 1761281320 9069121213 18138242426 36276484852 45345606065 72552969704 90691212130 181382424260 362764848520 1351299060737 2702598121474 5405196242948 6756495303685 10810392485896 13512990607370 27025981214740 54051962429480