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23060820130 = 2514699156887
BaseRepresentation
bin10101011110100010…
…000011000010100010
32012112011000001010021
4111132202003002202
5334212032221010
614332145224054
71444316510515
oct253642030242
965464001107
1023060820130
119864260537
12457703202a
1322368654ca
14118aa00d7c
158ee8258da
hex55e8830a2

23060820130 has 16 divisors (see below), whose sum is σ = 41512564800. Its totient is φ = 9223641712.

The previous prime is 23060820121. The next prime is 23060820137. The reversal of 23060820130 is 3102806032.

It is a junction number, because it is equal to n+sod(n) for n = 23060820095 and 23060820104.

It is not an unprimeable number, because it can be changed into a prime (23060820137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68547 + ... + 225433.

It is an arithmetic number, because the mean of its divisors is an integer number (2594535300).

Almost surely, 223060820130 is an apocalyptic number.

23060820130 is a deficient number, since it is larger than the sum of its proper divisors (18451744670).

23060820130 is a wasteful number, since it uses less digits than its factorization.

23060820130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171593.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 23060820130 in words is "twenty-three billion, sixty million, eight hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 14699 29398 73495 146990 156887 313774 784435 1568870 2306082013 4612164026 11530410065 23060820130