Base | Representation |
---|---|
bin | 1000101111101001100… |
… | …1101010001111100100 |
3 | 112100202210002121000200 |
4 | 2023322121222033210 |
5 | 4430132324344232 |
6 | 153003100310500 |
7 | 13565560145100 |
oct | 2137231521744 |
9 | 470683077020 |
10 | 150229918692 |
11 | 587919664a7 |
12 | 25147842430 |
13 | 112220b0719 |
14 | 73b2120900 |
15 | 3d93d9877c |
hex | 22fa66a3e4 |
150229918692 has 108 divisors (see below), whose sum is σ = 442618017660. Its totient is φ = 42838250112.
The previous prime is 150229918687. The next prime is 150229918717. The reversal of 150229918692 is 296819922051.
150229918692 is a `hidden beast` number, since 150 + 229 + 9 + 186 + 92 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 141869742336 + 8360176356 = 376656^2 + 91434^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 814218 + ... + 981534.
Almost surely, 2150229918692 is an apocalyptic number.
150229918692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150229918692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221309008830).
150229918692 is an abundant number, since it is smaller than the sum of its proper divisors (292388098968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150229918692 is a wasteful number, since it uses less digits than its factorization.
150229918692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167850 (or 167838 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 54.
The spelling of 150229918692 in words is "one hundred fifty billion, two hundred twenty-nine million, nine hundred eighteen thousand, six hundred ninety-two".
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