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23010302013 = 3192334433911
BaseRepresentation
bin10101011011100001…
…010101100000111101
32012101121221110021220
4111123201111200331
5334111114131023
614323142343553
71443134224416
oct253341254075
965347843256
1023010302013
119838796526
12456212abb9
13222925832a
14118401080d
158ea1973e3
hex55b85583d

23010302013 has 32 divisors (see below), whose sum is σ = 32515292160. Its totient is φ = 14434093440.

The previous prime is 23010301969. The next prime is 23010302027. The reversal of 23010302013 is 31020301032.

It is not a de Polignac number, because 23010302013 - 26 = 23010301949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23010301983 and 23010302001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010302713) 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, 5881528 + ... + 5885438.

It is an arithmetic number, because the mean of its divisors is an integer number (1016102880).

Almost surely, 223010302013 is an apocalyptic number.

It is an amenable number.

23010302013 is a deficient number, since it is larger than the sum of its proper divisors (9504990147).

23010302013 is a wasteful number, since it uses less digits than its factorization.

23010302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23010302013 its reverse (31020301032), we get a palindrome (54030603045).

The spelling of 23010302013 in words is "twenty-three billion, ten million, three hundred two thousand, thirteen".

Divisors: 1 3 19 57 233 443 699 1329 3911 4427 8417 11733 13281 25251 74309 103219 222927 309657 911263 1732573 1961161 2733789 5197719 5883483 17313997 32918887 51941991 98756661 403689509 1211068527 7670100671 23010302013