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12100133513 = 137911782019
BaseRepresentation
bin10110100010011100…
…10110001010001001
31011020021112110201002
423101032112022021
5144240113233023
65320403504345
7605565303116
oct132116261211
934207473632
1012100133513
11514a234446
1224183880b5
1311aab24020
1482b04590d
154ac44eb28
hex2d1396289

12100133513 has 8 divisors (see below), whose sum is σ = 13195862400. Its totient is φ = 11027968848.

The previous prime is 12100133483. The next prime is 12100133557. The reversal of 12100133513 is 31533100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100133513 - 212 = 12100129417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100133113) 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, 5889983 + ... + 5892036.

It is an arithmetic number, because the mean of its divisors is an integer number (1649482800).

Almost surely, 212100133513 is an apocalyptic number.

12100133513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12100133513 is a deficient number, since it is larger than the sum of its proper divisors (1095728887).

12100133513 is a wasteful number, since it uses less digits than its factorization.

12100133513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11782111.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 12100133513 its reverse (31533100121), we get a palindrome (43633233634).

The spelling of 12100133513 in words is "twelve billion, one hundred million, one hundred thirty-three thousand, five hundred thirteen".

Divisors: 1 13 79 1027 11782019 153166247 930779501 12100133513