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97615055606081 = 1327047392776183
BaseRepresentation
bin10110001100011111000110…
…101101101101000101000001
3110210121220112001200100012212
4112030133012231231011001
5100243311113213343311
6543335423143231505
726363312035236356
oct2614370655550501
9423556461610185
1097615055606081
1129115349085752
12ab46550748595
1342610a248b5c0
141a1684593a62d
15b442d1a43c8b
hex58c7c6b6d141

97615055606081 has 8 divisors (see below), whose sum is σ = 105123982770240. Its totient is φ = 90106139403792.

The previous prime is 97615055606069. The next prime is 97615055606099. The reversal of 97615055606081 is 18060655051679.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 97615055606081 - 26 = 97615055606017 is a prime.

It is a super-2 number, since 2×976150556060812 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97615055606081.

It is not an unprimeable number, because it can be changed into a prime (97611055606081) 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, 33773516 + ... + 36549698.

It is an arithmetic number, because the mean of its divisors is an integer number (13140497846280).

Almost surely, 297615055606081 is an apocalyptic number.

It is an amenable number.

97615055606081 is a deficient number, since it is larger than the sum of its proper divisors (7508927164159).

97615055606081 is a wasteful number, since it uses less digits than its factorization.

97615055606081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480935.

The product of its (nonzero) digits is 13608000, while the sum is 59.

The spelling of 97615055606081 in words is "ninety-seven trillion, six hundred fifteen billion, fifty-five million, six hundred six thousand, eighty-one".

Divisors: 1 13 2704739 2776183 35161607 36090379 7508850431237 97615055606081