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12292493395 = 5713314571907
BaseRepresentation
bin10110111001011000…
…01001000001010011
31011201200111100212011
423130230021001103
5200133334242040
65351434443351
7613422320110
oct133454110123
934650440764
1012292493395
115238879256
122470893557
13120b934940
148487d9907
154be29a3ea
hex2dcb09053

12292493395 has 64 divisors (see below), whose sum is σ = 18791571456. Its totient is φ = 7509335040.

The previous prime is 12292493371. The next prime is 12292493401. The reversal of 12292493395 is 59339429221.

It is not a de Polignac number, because 12292493395 - 225 = 12258938963 is a prime.

It is a super-2 number, since 2×122924933952 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6445032 + ... + 6446938.

It is an arithmetic number, because the mean of its divisors is an integer number (293618304).

Almost surely, 212292493395 is an apocalyptic number.

12292493395 is a deficient number, since it is larger than the sum of its proper divisors (6499078061).

12292493395 is a wasteful number, since it uses less digits than its factorization.

12292493395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420.

The product of its digits is 1049760, while the sum is 49.

The spelling of 12292493395 in words is "twelve billion, two hundred ninety-two million, four hundred ninety-three thousand, three hundred ninety-five".

Divisors: 1 5 7 13 31 35 65 91 155 217 403 455 457 1085 1907 2015 2285 2821 3199 5941 9535 13349 14105 14167 15995 24791 29705 41587 59117 66745 70835 99169 123955 173537 184171 207935 295585 413819 495845 768521 867685 871499 920855 1289197 2069095 3842605 4357495 5379647 6100493 6445985 11329487 26898235 27016469 30502465 56647435 79306409 135082345 189115283 351214097 396532045 945576415 1756070485 2458498679 12292493395