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190527866686079 = 13291312513850477
BaseRepresentation
bin101011010100100010111001…
…110100000100101001111111
3220222121021201121200211210222
4223110202321310010221333
5144433102032332423304
61513115143231251555
755063120102511366
oct5324427164045177
9828537647624728
10190527866686079
11557874617694aa
12194516b1079bbb
1382409156931b0
143509852ac47dd
1517061014604be
hexad48b9d04a7f

190527866686079 has 16 divisors (see below), whose sum is σ = 212260834151520. Its totient is φ = 169805991600000.

The previous prime is 190527866686037. The next prime is 190527866686081. The reversal of 190527866686079 is 970686668725091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-190527866686079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190527866685994 and 190527866686012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190527866686019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47556389 + ... + 51406865.

It is an arithmetic number, because the mean of its divisors is an integer number (13266302134470).

Almost surely, 2190527866686079 is an apocalyptic number.

190527866686079 is a deficient number, since it is larger than the sum of its proper divisors (21732967465441).

190527866686079 is a wasteful number, since it uses less digits than its factorization.

190527866686079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981770.

The product of its (nonzero) digits is 3292047360, while the sum is 80.

The spelling of 190527866686079 in words is "one hundred ninety trillion, five hundred twenty-seven billion, eight hundred sixty-six million, six hundred eighty-six thousand, seventy-nine".

Divisors: 1 13 29 377 131251 1706263 3806279 3850477 49481627 50056201 111663833 1451629829 505378956727 6569926437451 14655989745083 190527866686079