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253880032107 = 31319273337733
BaseRepresentation
bin1110110001110001101…
…1011101101101101011
3220021022100001220120010
43230130123131231223
513124421242011412
6312344134103003
724225245444502
oct3543433355553
9807270056503
10253880032107
1198740728859
1241253aaaa63
131ac2cb98190
14c405c57839
15690d79333c
hex3b1c6ddb6b

253880032107 has 96 divisors (see below), whose sum is σ = 391703527488. Its totient is φ = 145351729152.

The previous prime is 253880032097. The next prime is 253880032127. The reversal of 253880032107 is 701230088352.

It is not a de Polignac number, because 253880032107 - 28 = 253880031851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (253880032127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 346357113 + ... + 346357845.

It is an arithmetic number, because the mean of its divisors is an integer number (4080245078).

Almost surely, 2253880032107 is an apocalyptic number.

253880032107 is a deficient number, since it is larger than the sum of its proper divisors (137823495381).

253880032107 is a wasteful number, since it uses less digits than its factorization.

253880032107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 253880032107 in words is "two hundred fifty-three billion, eight hundred eighty million, thirty-two thousand, one hundred seven".

Divisors: 1 3 13 19 39 57 73 219 247 337 361 733 741 949 1011 1083 1387 2199 2847 4161 4381 4693 6403 9529 13143 13927 14079 18031 19209 24601 26353 28587 41781 53509 54093 73803 79059 83239 121657 160527 181051 247021 249717 264613 319813 342589 364971 467419 543153 695617 741063 793839 959439 1016671 1027767 1402257 1581541 2086851 3050013 3211273 3439969 4693399 4744623 6076447 8880961 9633819 10319907 13216723 14080197 18032533 18229341 19316749 26642883 39650169 54097599 57950247 61014187 89174581 115452493 183042561 234422929 251117737 267523743 342618127 346357479 703268787 753353211 1027854381 1159269553 3477808659 4454035651 6509744413 13362106953 19529233239 84626677369 253880032107