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23533507130 = 257734605383
BaseRepresentation
bin10101111010101101…
…001101001000111010
32020202002110000210012
4111322231031020322
5341144034212010
614451112421522
71462116336650
oct257255151072
966662400705
1023533507130
119a87062251
1246893a78a2
1322b0776663
1411d36c6dd0
1592b096005
hex57ab4d23a

23533507130 has 32 divisors (see below), whose sum is σ = 49074971904. Its totient is φ = 7958100096.

The previous prime is 23533507117. The next prime is 23533507147. The reversal of 23533507130 is 3170533532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297582 + ... + 2307801.

It is an arithmetic number, because the mean of its divisors is an integer number (1533592872).

Almost surely, 223533507130 is an apocalyptic number.

23533507130 is an abundant number, since it is smaller than the sum of its proper divisors (25541464774).

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

23533507130 is a wasteful number, since it uses less digits than its factorization.

23533507130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605470.

The product of its (nonzero) digits is 28350, while the sum is 32.

The spelling of 23533507130 in words is "twenty-three billion, five hundred thirty-three million, five hundred seven thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 73 146 365 511 730 1022 2555 5110 4605383 9210766 23026915 32237681 46053830 64475362 161188405 322376810 336192959 672385918 1680964795 2353350713 3361929590 4706701426 11766753565 23533507130