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23412143615 = 5719229153739
BaseRepresentation
bin10101110011011110…
…001111010111111111
32020102122002010100012
4111303132033113333
5340422002043430
614431055253435
71456113636320
oct256336172777
966378063305
1023412143615
119a245aa023
12465481a27b
132291592c23
1411c1534447
159205c1695
hex57378f5ff

23412143615 has 32 divisors (see below), whose sum is σ = 33945792000. Its totient is φ = 15142578048.

The previous prime is 23412143591. The next prime is 23412143641. The reversal of 23412143615 is 51634121432.

It is not a de Polignac number, because 23412143615 - 230 = 22338401791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75416 + ... + 229154.

It is an arithmetic number, because the mean of its divisors is an integer number (1060806000).

Almost surely, 223412143615 is an apocalyptic number.

23412143615 is a deficient number, since it is larger than the sum of its proper divisors (10533648385).

23412143615 is a wasteful number, since it uses less digits than its factorization.

23412143615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153999.

The product of its digits is 17280, while the sum is 32.

The spelling of 23412143615 in words is "twenty-three billion, four hundred twelve million, one hundred forty-three thousand, six hundred fifteen".

Divisors: 1 5 7 19 35 95 133 229 665 1145 1603 4351 8015 21755 30457 152285 153739 768695 1076173 2921041 5380865 14605205 20447287 35206231 102236435 176031155 246443617 668918389 1232218085 3344591945 4682428723 23412143615