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142096157975 = 522321732359
BaseRepresentation
bin1000010001010110010…
…1110100110100010111
3111120202220222201220202
42010111211310310113
54312003104023400
6145140021451115
713160163262022
oct2042545646427
9446686881822
10142096157975
1155298638702
1223657870a9b
1310526c36165
146c3db981b9
153a69c7a4d5
hex2115974d17

142096157975 has 54 divisors (see below), whose sum is σ = 185780062440. Its totient is φ = 107804797760.

The previous prime is 142096157969. The next prime is 142096157981. The reversal of 142096157975 is 579751690241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142096157969) and next prime (142096157981).

It is not a de Polignac number, because 142096157975 - 28 = 142096157719 is a prime.

It is a super-2 number, since 2×1420961579752 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142096157975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 395810846 + ... + 395811204.

Almost surely, 2142096157975 is an apocalyptic number.

142096157975 is a deficient number, since it is larger than the sum of its proper divisors (43683904465).

142096157975 is an equidigital number, since it uses as much as digits as its factorization.

142096157975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 142096157975 in words is "one hundred forty-two billion, ninety-six million, one hundred fifty-seven thousand, nine hundred seventy-five".

Divisors: 1 5 23 25 115 173 359 529 575 865 1795 2645 3979 4325 8257 8975 13225 19895 29929 41285 62107 91517 99475 149645 189911 206425 310535 457585 688367 748225 949555 1428461 1552675 2287925 3441835 4747775 7142305 10744511 15832441 17209175 32854603 35711525 53722555 79162205 164273015 247123753 268612775 395811025 821365075 1235618765 5683846319 6178093825 28419231595 142096157975