Base | Representation |
---|---|
bin | 1000110011000101000… |
… | …1111111101010011010 |
3 | 112110010221121220101011 |
4 | 2030301101333222122 |
5 | 4434024031444104 |
6 | 153234311044134 |
7 | 13630440243631 |
oct | 2146121775232 |
9 | 473127556334 |
10 | 151150656154 |
11 | 59114672153 |
12 | 2536407064a |
13 | 1133aa880a4 |
14 | 745c518518 |
15 | 3de9b1e904 |
hex | 233147fa9a |
151150656154 has 4 divisors (see below), whose sum is σ = 226725984234. Its totient is φ = 75575328076.
The previous prime is 151150656113. The next prime is 151150656161. The reversal of 151150656154 is 451656051151.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451656051151 = 139 ⋅3249324109.
It can be written as a sum of positive squares in only one way, i.e., 76356610929 + 74794045225 = 276327^2 + 273485^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37787664037 + ... + 37787664040.
Almost surely, 2151150656154 is an apocalyptic number.
151150656154 is a deficient number, since it is larger than the sum of its proper divisors (75575328080).
151150656154 is an equidigital number, since it uses as much as digits as its factorization.
151150656154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75575328079.
The product of its (nonzero) digits is 90000, while the sum is 40.
The spelling of 151150656154 in words is "one hundred fifty-one billion, one hundred fifty million, six hundred fifty-six thousand, one hundred fifty-four".
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