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12536033401 = 83775719471
BaseRepresentation
bin10111010110011010…
…01011000001111001
31012100122202110221101
423223031023001321
5201133211032101
65431534411401
7622440345223
oct135315130171
935318673841
1012536033401
11535329a491
12251a360b61
13124a224b58
1486ccb3413
154d5855401
hex2eb34b079

12536033401 has 8 divisors (see below), whose sum is σ = 12689357184. Its totient is φ = 12382764240.

The previous prime is 12536033383. The next prime is 12536033431. The reversal of 12536033401 is 10433063521.

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

It is a cyclic number.

It is not a de Polignac number, because 12536033401 - 27 = 12536033273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12536033401.

It is not an unprimeable number, because it can be changed into a prime (12536033431) 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, 634096 + ... + 653566.

It is an arithmetic number, because the mean of its divisors is an integer number (1586169648).

Almost surely, 212536033401 is an apocalyptic number.

It is an amenable number.

12536033401 is a deficient number, since it is larger than the sum of its proper divisors (153323783).

12536033401 is an equidigital number, since it uses as much as digits as its factorization.

12536033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27311.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 12536033401 its reverse (10433063521), we get a palindrome (22969096922).

The spelling of 12536033401 in words is "twelve billion, five hundred thirty-six million, thirty-three thousand, four hundred one".

Divisors: 1 83 7757 19471 643831 1616093 151036547 12536033401