Base | Representation |
---|---|
bin | 1000101101100000110… |
… | …1001111101101111110 |
3 | 112022021210121122101201 |
4 | 2023120031033231332 |
5 | 4422443444121344 |
6 | 152430124330114 |
7 | 13545423020344 |
oct | 2133015175576 |
9 | 468253548351 |
10 | 149656238974 |
11 | 58518055430 |
12 | 250076a393a |
13 | 1116029bc78 |
14 | 7359c69994 |
15 | 3d5d8294d4 |
hex | 22d834fb7e |
149656238974 has 16 divisors (see below), whose sum is σ = 244943293680. Its totient is φ = 68011322560.
The previous prime is 149656238971. The next prime is 149656238981. The reversal of 149656238974 is 479832656941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149656238971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604189 + ... + 815080.
It is an arithmetic number, because the mean of its divisors is an integer number (15308955855).
Almost surely, 2149656238974 is an apocalyptic number.
149656238974 is a deficient number, since it is larger than the sum of its proper divisors (95287054706).
149656238974 is a wasteful number, since it uses less digits than its factorization.
149656238974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1424075.
The product of its digits is 78382080, while the sum is 64.
The spelling of 149656238974 in words is "one hundred forty-nine billion, six hundred fifty-six million, two hundred thirty-eight thousand, nine hundred seventy-four".
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