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20070307631362 = 2192397451296591
BaseRepresentation
bin1001001000000111110111…
…00011101001000100000010
32122001200222020200020102111
410210003323203221010002
510112312442223200422
6110404101054405534
74141013635023652
oct444037343510402
978050866606374
1020070307631362
1164388514760aa
1223019155008aa
13b2781139b881
144d559da72362
1524c11c4b1a77
hex1240fb8e9102

20070307631362 has 32 divisors (see below), whose sum is σ = 31826931609600. Its totient is φ = 9465907122000.

The previous prime is 20070307631359. The next prime is 20070307631371. The reversal of 20070307631362 is 26313670307002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67521687 + ... + 67818277.

It is an arithmetic number, because the mean of its divisors is an integer number (994591612800).

Almost surely, 220070307631362 is an apocalyptic number.

20070307631362 is a deficient number, since it is larger than the sum of its proper divisors (11756623978238).

20070307631362 is a wasteful number, since it uses less digits than its factorization.

20070307631362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304302.

The product of its (nonzero) digits is 190512, while the sum is 40.

Adding to 20070307631362 its reverse (26313670307002), we get a palindrome (46383977938364).

The spelling of 20070307631362 in words is "twenty trillion, seventy billion, three hundred seven million, six hundred thirty-one thousand, three hundred sixty-two".

Divisors: 1 2 19 38 239 478 4541 7451 9082 14902 141569 283138 296591 593182 1780789 3561578 5635229 11270458 33834991 67669982 70885249 141770498 1346819731 2209899541 2693639462 4419799082 41988091279 83976182558 528165990299 1056331980598 10035153815681 20070307631362