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12375214676 = 22112383147331
BaseRepresentation
bin10111000011001111…
…01100101001010100
31011221110011001010022
423201213230221110
5200321023332201
65403551444312
7615445406036
oct134147545124
934843131108
1012375214676
115280538a50
122494526698
131222b08846
148557adc56
154c668a41b
hex2e19eca54

12375214676 has 48 divisors (see below), whose sum is σ = 24949790208. Its totient is φ = 5315666400.

The previous prime is 12375214669. The next prime is 12375214681. The reversal of 12375214676 is 67641257321.

It is a happy number.

12375214676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

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, 10331 + ... + 157661.

It is an arithmetic number, because the mean of its divisors is an integer number (519787296).

Almost surely, 212375214676 is an apocalyptic number.

It is an amenable number.

12375214676 is an abundant number, since it is smaller than the sum of its proper divisors (12574575532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12375214676 is a wasteful number, since it uses less digits than its factorization.

12375214676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147452 (or 147450 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The spelling of 12375214676 in words is "twelve billion, three hundred seventy-five million, two hundred fourteen thousand, six hundred seventy-six".

Divisors: 1 2 4 11 22 23 44 46 83 92 166 253 332 506 913 1012 1826 1909 3652 3818 7636 20999 41998 83996 147331 294662 589324 1620641 3241282 3388613 6482564 6777226 12228473 13554452 24456946 37274743 48913892 74549486 134513203 149098972 269026406 281254879 538052812 562509758 1125019516 3093803669 6187607338 12375214676