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23295507060 = 2235755465493
BaseRepresentation
bin10101101100100001…
…010011101001110100
32020010111121101001210
4111230201103221310
5340202122211220
614411331321420
71453166354130
oct255441235164
966114541053
1023295507060
119974785281
124621750270
132273375c07
1411adc523c0
159152326e0
hex56c853a74

23295507060 has 48 divisors (see below), whose sum is σ = 74545623936. Its totient is φ = 5324687232.

The previous prime is 23295507049. The next prime is 23295507071. The reversal of 23295507060 is 6070559232.

It is an interprime number because it is at equal distance from previous prime (23295507049) and next prime (23295507071).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27732327 + ... + 27733166.

It is an arithmetic number, because the mean of its divisors is an integer number (1553033832).

Almost surely, 223295507060 is an apocalyptic number.

23295507060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23295507060 is an abundant number, since it is smaller than the sum of its proper divisors (51250116876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23295507060 is a wasteful number, since it uses less digits than its factorization.

23295507060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55465512 (or 55465510 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 23295507060 in words is "twenty-three billion, two hundred ninety-five million, five hundred seven thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 55465493 110930986 166396479 221861972 277327465 332792958 388258451 554654930 665585916 776516902 831982395 1109309860 1164775353 1553033804 1663964790 1941292255 2329550706 3327929580 3882584510 4659101412 5823876765 7765169020 11647753530 23295507060