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143379750068 = 22311156288307
BaseRepresentation
bin1000010110001000011…
…0010101110010110100
3111201002101021222020122
42011202012111302310
54322120204000233
6145511233351112
713234040524022
oct2054206256264
9451071258218
10143379750068
1155897149415
1223955708498
131069cb479c9
146d22447712
153ae27c8d98
hex2162195cb4

143379750068 has 12 divisors (see below), whose sum is σ = 259008580992. Its totient is φ = 69377298360.

The previous prime is 143379750053. The next prime is 143379750083. The reversal of 143379750068 is 860057973341.

It is an interprime number because it is at equal distance from previous prime (143379750053) and next prime (143379750083).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578144030 + ... + 578144277.

It is an arithmetic number, because the mean of its divisors is an integer number (21584048416).

Almost surely, 2143379750068 is an apocalyptic number.

It is an amenable number.

143379750068 is a deficient number, since it is larger than the sum of its proper divisors (115628830924).

143379750068 is a wasteful number, since it uses less digits than its factorization.

143379750068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156288342 (or 1156288340 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 143379750068 in words is "one hundred forty-three billion, three hundred seventy-nine million, seven hundred fifty thousand, sixty-eight".

Divisors: 1 2 4 31 62 124 1156288307 2312576614 4625153228 35844937517 71689875034 143379750068