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12102132003 = 313661469457
BaseRepresentation
bin10110100010101011…
…11110000100100011
31011020102022000010020
423101111332010203
5144241121211003
65320514404523
7605621265453
oct132125760443
934212260106
1012102132003
115150379995
122418b90743
1311ab373870
1482b405d63
154ac6e6d53
hex2d157e123

12102132003 has 16 divisors (see below), whose sum is σ = 17403746976. Its totient is φ = 7436183040.

The previous prime is 12102132001. The next prime is 12102132011. The reversal of 12102132003 is 30023120121.

12102132003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12102132003 - 21 = 12102132001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102132001) 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, 208950 + ... + 260507.

It is an arithmetic number, because the mean of its divisors is an integer number (1087734186).

Almost surely, 212102132003 is an apocalyptic number.

12102132003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12102132003 is a deficient number, since it is larger than the sum of its proper divisors (5301614973).

12102132003 is a wasteful number, since it uses less digits than its factorization.

12102132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470134.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12102132003 its reverse (30023120121), we get a palindrome (42125252124).

The spelling of 12102132003 in words is "twelve billion, one hundred two million, one hundred thirty-two thousand, three".

Divisors: 1 3 13 39 661 1983 8593 25779 469457 1408371 6102941 18308823 310311077 930933231 4034044001 12102132003