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23210202001 = 7199710317467
BaseRepresentation
bin10101100111011011…
…111001001110010001
32012220120002102112011
4111213123321032101
5340013302431001
614355043102521
71451112314260
oct254733711621
965816072464
1023210202001
119930610328
1245b9071a41
13225b7a8c4c
1411a27a85d7
1590c9d1d51
hex5676f9391

23210202001 has 32 divisors (see below), whose sum is σ = 28485416960. Its totient is φ = 18470923776.

The previous prime is 23210201953. The next prime is 23210202047. The reversal of 23210202001 is 10020201232.

It is a cyclic number.

It is not a de Polignac number, because 23210202001 - 27 = 23210201873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23210206001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1320070 + ... + 1337536.

It is an arithmetic number, because the mean of its divisors is an integer number (890169280).

Almost surely, 223210202001 is an apocalyptic number.

It is an amenable number.

23210202001 is a deficient number, since it is larger than the sum of its proper divisors (5275214959).

23210202001 is a wasteful number, since it uses less digits than its factorization.

23210202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 23210202001 its reverse (10020201232), we get a palindrome (33230403233).

The spelling of 23210202001 in words is "twenty-three billion, two hundred ten million, two hundred two thousand, one".

Divisors: 1 7 19 97 103 133 679 721 1843 1957 9991 12901 13699 17467 69937 122269 189829 331873 1328803 1694299 1799101 2323111 11860093 12593707 32191681 34182919 174512797 225341767 239280433 1221589579 3315743143 23210202001