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23012960607 = 32713191478887
BaseRepresentation
bin10101011011101011…
…011110100101011111
32012101210221112012100
4111123223132211133
5334112304214412
614323315340143
71443165636420
oct253353364537
965353845170
1023012960607
11983a241a0a
124562bb1653
132229979470
141184503647
158ea51eedc
hex55bade95f

23012960607 has 48 divisors (see below), whose sum is σ = 43065218560. Its totient is φ = 11499817536.

The previous prime is 23012960567. The next prime is 23012960651. The reversal of 23012960607 is 70606921032.

23012960607 is a `hidden beast` number, since 2 + 30 + 12 + 9 + 6 + 0 + 607 = 666.

It is not a de Polignac number, because 23012960607 - 212 = 23012956511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012960657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 723883 + ... + 755004.

Almost surely, 223012960607 is an apocalyptic number.

23012960607 is a deficient number, since it is larger than the sum of its proper divisors (20052257953).

23012960607 is a wasteful number, since it uses less digits than its factorization.

23012960607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478932 (or 1478929 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 23012960607 in words is "twenty-three billion, twelve million, nine hundred sixty thousand, six hundred seven".

Divisors: 1 3 7 9 13 19 21 39 57 63 91 117 133 171 247 273 399 741 819 1197 1729 2223 5187 15561 1478887 4436661 10352209 13309983 19225531 28098853 31056627 57676593 84296559 93169881 134578717 173029779 196691971 252889677 365285089 403736151 590075913 1095855267 1211208453 1770227739 2556995623 3287565801 7670986869 23012960607