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10397894342 = 21129310191583
BaseRepresentation
bin10011010111100001…
…10100011011000110
3222211122110202112212
421223300310123012
5132243330104332
64435434543422
7515445433523
oct115360643306
928748422485
1010397894342
114456381a10
122022297b72
13c99272504
14708d3a14a
1540cca78b2
hex26bc346c6

10397894342 has 32 divisors (see below), whose sum is σ = 17100357120. Its totient is φ = 4702589920.

The previous prime is 10397894317. The next prime is 10397894347. The reversal of 10397894342 is 24349879301.

10397894342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103978943422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10397894347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6567683 + ... + 6569265.

It is an arithmetic number, because the mean of its divisors is an integer number (534386160).

Almost surely, 210397894342 is an apocalyptic number.

10397894342 is a deficient number, since it is larger than the sum of its proper divisors (6702462778).

10397894342 is a wasteful number, since it uses less digits than its factorization.

10397894342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 10397894342 in words is "ten billion, three hundred ninety-seven million, eight hundred ninety-four thousand, three hundred forty-two".

Divisors: 1 2 11 22 293 586 1019 1583 2038 3166 3223 6446 11209 17413 22418 34826 298567 463819 597134 927638 1613077 3226154 3284237 5102009 6568474 10204018 17743847 35487694 472631561 945263122 5198947171 10397894342