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12239146094 = 271333965539
BaseRepresentation
bin10110110011000001…
…01000110001101110
31011120222010001010012
423121200220301232
5200031210133334
65342251213222
7612204011450
oct133140506156
934528101105
1012239146094
11521075167a
122456a47212
131200876aa6
148416b02d0
154b975d9ce
hex2d9828c6e

12239146094 has 16 divisors (see below), whose sum is σ = 20983286400. Its totient is φ = 5244875064.

The previous prime is 12239146081. The next prime is 12239146097. The reversal of 12239146094 is 49064193221.

It is a super-2 number, since 2×122391460942 (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 (12239146097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153977 + ... + 219515.

It is an arithmetic number, because the mean of its divisors is an integer number (1311455400).

Almost surely, 212239146094 is an apocalyptic number.

12239146094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12239146094 is a deficient number, since it is larger than the sum of its proper divisors (8744140306).

12239146094 is a wasteful number, since it uses less digits than its factorization.

12239146094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78887.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 12239146094 in words is "twelve billion, two hundred thirty-nine million, one hundred forty-six thousand, ninety-four".

Divisors: 1 2 7 14 13339 26678 65539 93373 131078 186746 458773 917546 874224721 1748449442 6119573047 12239146094