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80555250240348 = 223137331665742293
BaseRepresentation
bin10010010100001110111011…
…000100110100101101011100
3101120020000011220010202021120
4102110032323010310231130
541024304123030142343
6443154323204130540
722652632124232642
oct2224167304645534
9346200156122246
1080555250240348
11237383207649a4
129050192396a50
1335c44346a64b0
1415c6c75909192
1594a660ce8683
hex4943bb134b5c

80555250240348 has 96 divisors (see below), whose sum is σ = 202714001077056. Its totient is φ = 24750344835072.

The previous prime is 80555250240341. The next prime is 80555250240403. The reversal of 80555250240348 is 84304205255508.

It is a super-2 number, since 2×805552502403482 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80555250240348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80555250240341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1904673490 + ... + 1904715782.

It is an arithmetic number, because the mean of its divisors is an integer number (2111604177886).

Almost surely, 280555250240348 is an apocalyptic number.

It is an amenable number.

80555250240348 is an abundant number, since it is smaller than the sum of its proper divisors (122158750836708).

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

80555250240348 is a wasteful number, since it uses less digits than its factorization.

80555250240348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703 (or 59701 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 51.

The spelling of 80555250240348 in words is "eighty trillion, five hundred fifty-five billion, two hundred fifty million, two hundred forty thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 733 1466 2199 2932 4398 8796 9529 16657 19058 28587 33314 38116 42293 49971 57174 66628 84586 99942 114348 126879 169172 199884 216541 253758 433082 507516 549809 649623 866164 1099618 1299246 1649427 2199236 2598492 3298854 6597708 12209581 24419162 31000769 36628743 48838324 62001538 73257486 93002307 124003076 146514972 158724553 186004614 317449106 372009228 403009997 476173659 634898212 704474501 806019994 952347318 1209029991 1408949002 1612039988 1904694636 2113423503 2418059982 2817898004 4226847006 4836119964 8453694012 9158168513 18316337026 27474505539 36632674052 54949011078 109898022156 516379809233 1032759618466 1549139427699 2065519236932 3098278855398 6196557710796 6712937520029 13425875040058 20138812560087 26851750080116 40277625120174 80555250240348