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23333032111013 = 139167863540367
BaseRepresentation
bin1010100111000101001010…
…00101110010101110100101
310001121121122010101220120222
411103202211011302232211
511024242022210023023
6121343014051334125
74625520200353112
oct523424505625645
9101547563356528
1023333032111013
117486535376a09
12274a1212b1345
1310033ac252951
145a94792a5909
152a6e2bb9acc8
hex1538a5172ba5

23333032111013 has 4 divisors (see below), whose sum is σ = 23500895651520. Its totient is φ = 23165168570508.

The previous prime is 23333032111007. The next prime is 23333032111031. The reversal of 23333032111013 is 31011123033332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23333032111013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333032111003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83931770045 + ... + 83931770322.

It is an arithmetic number, because the mean of its divisors is an integer number (5875223912880).

Almost surely, 223333032111013 is an apocalyptic number.

It is an amenable number.

23333032111013 is a deficient number, since it is larger than the sum of its proper divisors (167863540507).

23333032111013 is a wasteful number, since it uses less digits than its factorization.

23333032111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167863540506.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23333032111013 its reverse (31011123033332), we get a palindrome (54344155144345).

The spelling of 23333032111013 in words is "twenty-three trillion, three hundred thirty-three billion, thirty-two million, one hundred eleven thousand, thirteen".

Divisors: 1 139 167863540367 23333032111013