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23103000201 = 31931106112323
BaseRepresentation
bin10101100001000010…
…111100111010001001
32012122002101000022010
4111201002330322021
5334303332001301
614340253250133
71445341155501
oct254102747211
965562330263
1023103000201
11988604aaa6
124589193949
132242513428
141192460a01
159033a85d6
hex5610bce89

23103000201 has 32 divisors (see below), whose sum is σ = 33505505280. Its totient is φ = 14106225600.

The previous prime is 23103000197. The next prime is 23103000223. The reversal of 23103000201 is 10200030132.

It is a happy number.

It is not a de Polignac number, because 23103000201 - 22 = 23103000197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23103200201) 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, 1868626 + ... + 1880948.

It is an arithmetic number, because the mean of its divisors is an integer number (1047047040).

Almost surely, 223103000201 is an apocalyptic number.

It is an amenable number.

23103000201 is a deficient number, since it is larger than the sum of its proper divisors (10402505079).

23103000201 is a wasteful number, since it uses less digits than its factorization.

23103000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23103000201 its reverse (10200030132), we get a palindrome (33303030333).

The spelling of 23103000201 in words is "twenty-three billion, one hundred three million, two hundred one", and thus it is an aban number.

Divisors: 1 3 19 31 57 93 589 1061 1767 3183 12323 20159 32891 36969 60477 98673 234137 382013 624929 702411 1146039 1874787 7258247 13074703 21774741 39224109 248419357 405315793 745258071 1215947379 7701000067 23103000201