Search a number
-
+
1157704376072 = 231728330079619
BaseRepresentation
bin10000110110001100100…
…011101101111100001000
311002200020102000210110112
4100312030203231330020
5122431434310013242
62243501514333452
7146432664555056
oct20661443557410
94080212023415
101157704376072
11406a85a368a2
12168454a2a288
138522ba630ba
144006710b1d6
15201ab8e8c82
hex10d8c8edf08

1157704376072 has 32 divisors (see below), whose sum is σ = 2306505261600. Its totient is φ = 542876945664.

The previous prime is 1157704376051. The next prime is 1157704376107. The reversal of 1157704376072 is 2706734077511.

It is a super-2 number, since 2×11577043760722 (a number of 25 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 1157704376072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15001322 + ... + 15078297.

It is an arithmetic number, because the mean of its divisors is an integer number (72078289425).

Almost surely, 21157704376072 is an apocalyptic number.

It is an amenable number.

1157704376072 is a deficient number, since it is larger than the sum of its proper divisors (1148800885528).

1157704376072 is a wasteful number, since it uses less digits than its factorization.

1157704376072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30079925 (or 30079921 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 50.

The spelling of 1157704376072 in words is "one trillion, one hundred fifty-seven billion, seven hundred four million, three hundred seventy-six thousand, seventy-two".

Divisors: 1 2 4 8 17 34 68 136 283 566 1132 2264 4811 9622 19244 38488 30079619 60159238 120318476 240636952 511353523 1022707046 2045414092 4090828184 8512532177 17025064354 34050128708 68100257416 144713047009 289426094018 578852188036 1157704376072