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190083796415 = 5431813348757
BaseRepresentation
bin1011000100000111100…
…0001000110110111111
3200011122021012100102222
42301001320020312333
511103242422441130
6223153455235555
716506311416322
oct2610170106677
9604567170388
10190083796415
1173683390727
1230a0a818bbb
1314c03ac10a6
1492b31327b9
154e27b19ce5
hex2c41e08dbf

190083796415 has 16 divisors (see below), whose sum is σ = 233422879008. Its totient is φ = 148519357056.

The previous prime is 190083796367. The next prime is 190083796429. The reversal of 190083796415 is 514697380091.

190083796415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 190083796415 - 26 = 190083796351 is a prime.

It is a super-2 number, since 2×1900837964152 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3874217 + ... + 3922973.

It is an arithmetic number, because the mean of its divisors is an integer number (14588929938).

Almost surely, 2190083796415 is an apocalyptic number.

190083796415 is a deficient number, since it is larger than the sum of its proper divisors (43339082593).

190083796415 is a wasteful number, since it uses less digits than its factorization.

190083796415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66938.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 190083796415 in words is "one hundred ninety billion, eighty-three million, seven hundred ninety-six thousand, four hundred fifteen".

Divisors: 1 5 43 215 18133 48757 90665 243785 779719 2096551 3898595 10482755 884110681 4420553405 38016759283 190083796415