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12101300133 = 313457678971
BaseRepresentation
bin10110100010100101…
…10010111110100101
31011020100201202000020
423101102302332211
5144240413101013
65320444505353
7605611232256
oct132122627645
934210652006
1012101300133
11514a96099a
12241884b259
1311ab142030
1482b26ab2d
154ac5d0623
hex2d14b2fa5

12101300133 has 16 divisors (see below), whose sum is σ = 17414273856. Its totient is φ = 7430647680.

The previous prime is 12101300131. The next prime is 12101300173. The reversal of 12101300133 is 33100310121.

It is not a de Polignac number, because 12101300133 - 21 = 12101300131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101300131) 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, 321663 + ... + 357308.

It is an arithmetic number, because the mean of its divisors is an integer number (1088392116).

Almost surely, 212101300133 is an apocalyptic number.

12101300133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12101300133 is a deficient number, since it is larger than the sum of its proper divisors (5312973723).

12101300133 is a wasteful number, since it uses less digits than its factorization.

12101300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679444.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12101300133 its reverse (33100310121), we get a palindrome (45201610254).

The spelling of 12101300133 in words is "twelve billion, one hundred one million, three hundred thousand, one hundred thirty-three".

Divisors: 1 3 13 39 457 1371 5941 17823 678971 2036913 8826623 26479869 310289747 930869241 4033766711 12101300133