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190492114634 = 2581316385009
BaseRepresentation
bin1011000101101000110…
…1101111111011001010
3200012200201112001201222
42301122031233323022
511110111440132014
6223302203042042
716522400154413
oct2613215577312
9605621461658
10190492114634
11738729181a8
1230b03510322
1314c6a5858c3
14931146080a
154e4d8c308e
hex2c5a36feca

190492114634 has 8 divisors (see below), whose sum is σ = 285787344420. Its totient is φ = 95229666496.

The previous prime is 190492114627. The next prime is 190492114643. The reversal of 190492114634 is 436411294091.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190442341609 + 49773025 = 436397^2 + 7055^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8180879 + ... + 8204130.

Almost surely, 2190492114634 is an apocalyptic number.

190492114634 is a deficient number, since it is larger than the sum of its proper divisors (95295229786).

190492114634 is a wasteful number, since it uses less digits than its factorization.

190492114634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16390824.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 190492114634 in words is "one hundred ninety billion, four hundred ninety-two million, one hundred fourteen thousand, six hundred thirty-four".

Divisors: 1 2 5813 11626 16385009 32770018 95246057317 190492114634