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23013232001 is a prime number
BaseRepresentation
bin10101011011101100…
…100000110110000001
32012101211110022110222
4111123230200312001
5334112341411001
614323325232425
71443201146564
oct253354406601
965354408428
1023013232001
11983a407901
124563102715
132229a42b56
1411845744db
158ea57561b
hex55bb20d81

23013232001 has 2 divisors, whose sum is σ = 23013232002. Its totient is φ = 23013232000.

The previous prime is 23013231979. The next prime is 23013232007. The reversal of 23013232001 is 10023231032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14865461776 + 8147770225 = 121924^2 + 90265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23013232001 is a prime.

It is not a weakly prime, because it can be changed into another prime (23013232007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506616000 + 11506616001.

It is an arithmetic number, because the mean of its divisors is an integer number (11506616001).

Almost surely, 223013232001 is an apocalyptic number.

It is an amenable number.

23013232001 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013232001 is an equidigital number, since it uses as much as digits as its factorization.

23013232001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23013232001 its reverse (10023231032), we get a palindrome (33036463033).

The spelling of 23013232001 in words is "twenty-three billion, thirteen million, two hundred thirty-two thousand, one".