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5087897218272 = 253114818084487
BaseRepresentation
bin100101000001001111001…
…0011100110110011100000
3200000101202022020110021210
41022002132103212303200
51131330003141441042
614453203034550120
71033405556534541
oct112023623466340
920011668213253
105087897218272
11169184637a610
126a209a598340
132aba2c3634ab
141383812b24c8
158c534186a9c
hex4a09e4e6ce0

5087897218272 has 48 divisors (see below), whose sum is σ = 14569887491712. Its totient is φ = 1541787035520.

The previous prime is 5087897218231. The next prime is 5087897218297. The reversal of 5087897218272 is 2728127987805.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×50878972182722 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409041188 + ... + 2409043299.

It is an arithmetic number, because the mean of its divisors is an integer number (303539322744).

Almost surely, 25087897218272 is an apocalyptic number.

It is an amenable number.

5087897218272 is an abundant number, since it is smaller than the sum of its proper divisors (9481990273440).

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

5087897218272 is a wasteful number, since it uses less digits than its factorization.

5087897218272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818084511 (or 4818084503 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 66.

The spelling of 5087897218272 in words is "five trillion, eighty-seven billion, eight hundred ninety-seven million, two hundred eighteen thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 4818084487 9636168974 14454253461 19272337948 28908506922 38544675896 52998929357 57817013844 77089351792 105997858714 115634027688 154178703584 158996788071 211995717428 231268055376 317993576142 423991434856 462536110752 635987152284 847982869712 1271974304568 1695965739424 2543948609136 5087897218272