Base | Representation |
---|---|
bin | 1000110010100011001… |
… | …1011100101110100100 |
3 | 112102210001000010011022 |
4 | 2030220303130232210 |
5 | 4433231124243022 |
6 | 153212230430312 |
7 | 13624062325235 |
oct | 2145063345644 |
9 | 472701003138 |
10 | 151008431012 |
11 | 5905136030a |
12 | 25324502398 |
13 | 1131747bcba |
14 | 744769508c |
15 | 3ddc3c8c42 |
hex | 2328cdcba4 |
151008431012 has 24 divisors (see below), whose sum is σ = 267978790296. Its totient is φ = 74443788288.
The previous prime is 151008431009. The next prime is 151008431017. The reversal of 151008431012 is 210134800151.
It can be written as a sum of positive squares in 4 ways, for example, as 27003034276 + 124005396736 = 164326^2 + 352144^2 .
It is not an unprimeable number, because it can be changed into a prime (151008431017) 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, 756668 + ... + 935180.
It is an arithmetic number, because the mean of its divisors is an integer number (11165782929).
Almost surely, 2151008431012 is an apocalyptic number.
It is an amenable number.
151008431012 is a deficient number, since it is larger than the sum of its proper divisors (116970359284).
151008431012 is a wasteful number, since it uses less digits than its factorization.
151008431012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181487 (or 181485 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 26.
The spelling of 151008431012 in words is "one hundred fifty-one billion, eight million, four hundred thirty-one thousand, twelve".
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