Base | Representation |
---|---|
bin | 111100100010010011… |
… | …111001010001001011 |
3 | 20012202222020202012100 |
4 | 330202103321101023 |
5 | 2031110014300331 |
6 | 45505522444443 |
7 | 4460523105522 |
oct | 744223712113 |
9 | 205688222170 |
10 | 65000150091 |
11 | 25625987908 |
12 | 10720503723 |
13 | 618b63c196 |
14 | 32089934b9 |
15 | 1a566d8ae6 |
hex | f224f944b |
65000150091 has 12 divisors (see below), whose sum is σ = 95428272160. Its totient is φ = 42623048880.
The previous prime is 65000150057. The next prime is 65000150093. The reversal of 65000150091 is 19005100056.
65000150091 is a `hidden beast` number, since 6 + 500 + 0 + 150 + 0 + 9 + 1 = 666.
65000150091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 65000150091 - 29 = 65000149579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65000150093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59198131 + ... + 59199228.
Almost surely, 265000150091 is an apocalyptic number.
65000150091 is a gapful number since it is divisible by the number (61) formed by its first and last digit.
65000150091 is a deficient number, since it is larger than the sum of its proper divisors (30428122069).
65000150091 is a wasteful number, since it uses less digits than its factorization.
65000150091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118397426 (or 118397423 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The spelling of 65000150091 in words is "sixty-five billion, one hundred fifty thousand, ninety-one".
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