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12094344345 = 352003402541
BaseRepresentation
bin10110100001110000…
…10000110010011001
31011012212122100110110
423100320100302121
5144232123004340
65320035434533
7605465142066
oct132070206231
934185570413
1012094344345
115146a3aa06
122416455a49
1311a9877c95
1482a379c6d
154abba9680
hex2d0e10c99

12094344345 has 16 divisors (see below), whose sum is σ = 19360660032. Its totient is φ = 6447080640.

The previous prime is 12094344331. The next prime is 12094344347. The reversal of 12094344345 is 54344349021.

It is a happy number.

It is not a de Polignac number, because 12094344345 - 25 = 12094344313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12094344347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171226 + ... + 231315.

It is an arithmetic number, because the mean of its divisors is an integer number (1210041252).

Almost surely, 212094344345 is an apocalyptic number.

12094344345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12094344345 is a deficient number, since it is larger than the sum of its proper divisors (7266315687).

12094344345 is a wasteful number, since it uses less digits than its factorization.

12094344345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404552.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 12094344345 in words is "twelve billion, ninety-four million, three hundred forty-four thousand, three hundred forty-five".

Divisors: 1 3 5 15 2003 6009 10015 30045 402541 1207623 2012705 6038115 806289623 2418868869 4031448115 12094344345