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85117024802101 = 234853376252039
BaseRepresentation
bin10011010110100111011010…
…000001110001010100110101
3102011101002220210210001021211
4103112213122001301110311
542124024131322131401
6501010115452441421
723633334136231525
oct2326473201612465
9364332823701254
1085117024802101
1125136a22560586
1296682bb479271
1338656689013c6
141703986495685
159c9150d1a951
hex4d69da071535

85117024802101 has 8 divisors (see below), whose sum is σ = 88819596224640. Its totient is φ = 81414605980752.

The previous prime is 85117024802087. The next prime is 85117024802107. The reversal of 85117024802101 is 10120842071158.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85117024802101 - 213 = 85117024793909 is a prime.

It is a super-2 number, since 2×851170248021012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85117024802107) 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 7 ways as a sum of consecutive naturals, for example, 37009761 + ... + 39242278.

It is an arithmetic number, because the mean of its divisors is an integer number (11102449528080).

Almost surely, 285117024802101 is an apocalyptic number.

It is an amenable number.

85117024802101 is a deficient number, since it is larger than the sum of its proper divisors (3702571422539).

85117024802101 is a wasteful number, since it uses less digits than its factorization.

85117024802101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76300595.

The product of its (nonzero) digits is 35840, while the sum is 40.

Adding to 85117024802101 its reverse (10120842071158), we get a palindrome (95237866873259).

The spelling of 85117024802101 in words is "eighty-five trillion, one hundred seventeen billion, twenty-four million, eight hundred two thousand, one hundred one".

Divisors: 1 23 48533 1116259 76252039 1753796897 3700740208787 85117024802101