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98160676866457 = 372857928593373
BaseRepresentation
bin10110010100011011010000…
…010001101000100110011001
3110212120001212100100012112121
4112110123100101220212121
5100331231031234211312
6544434220432341241
726450606036362042
oct2624332021504631
9425501770305477
1098160676866457
1129305789058317
12b0142440a4821
1342a068714b0aa
141a35005b0b8c9
15b535b78d2707
hex5946d0468999

98160676866457 has 8 divisors (see below), whose sum is σ = 100848954789896. Its totient is φ = 95474256135552.

The previous prime is 98160676866443. The next prime is 98160676866509. The reversal of 98160676866457 is 75466867606189.

It can be written as a sum of positive squares in 4 ways, for example, as 18506997504576 + 79653679361881 = 4301976^2 + 8924891^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98160676866457 is a prime.

It is a super-2 number, since 2×981606768664572 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98160677866457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464190978 + ... + 464402395.

It is an arithmetic number, because the mean of its divisors is an integer number (12606119348737).

Almost surely, 298160676866457 is an apocalyptic number.

It is an amenable number.

98160676866457 is a deficient number, since it is larger than the sum of its proper divisors (2688277923439).

98160676866457 is a wasteful number, since it uses less digits than its factorization.

98160676866457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928596267.

The product of its (nonzero) digits is 4389396480, while the sum is 79.

The spelling of 98160676866457 in words is "ninety-eight trillion, one hundred sixty billion, six hundred seventy-six million, eight hundred sixty-six thousand, four hundred fifty-seven".

Divisors: 1 37 2857 105709 928593373 34357954801 2652991266661 98160676866457