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23132010232 = 232891501279
BaseRepresentation
bin10101100010110001…
…100111011011111000
32012201002221212120201
4111202301213123320
5334333243311412
614343211131544
71446142562032
oct254261473370
965632855521
1023132010232
1198a0464731
124596a43bb4
13224852c926
141196252c52
15905bd8e57
hex562c676f8

23132010232 has 8 divisors (see below), whose sum is σ = 43372519200. Its totient is φ = 11566005112.

The previous prime is 23132010221. The next prime is 23132010233. The reversal of 23132010232 is 23201023132.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132010233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445750632 + ... + 1445750647.

It is an arithmetic number, because the mean of its divisors is an integer number (5421564900).

Almost surely, 223132010232 is an apocalyptic number.

It is an amenable number.

23132010232 is a deficient number, since it is larger than the sum of its proper divisors (20240508968).

23132010232 is a wasteful number, since it uses less digits than its factorization.

23132010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891501285 (or 2891501281 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23132010232 its reverse (23201023132), we get a palindrome (46333033364).

The spelling of 23132010232 in words is "twenty-three billion, one hundred thirty-two million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 2891501279 5783002558 11566005116 23132010232