Base | Representation |
---|---|
bin | 10010101110110… |
… | …00111111001111 |
3 | 101221122212011222 |
4 | 21113120333033 |
5 | 310211022412 |
6 | 23331433555 |
7 | 3615361031 |
oct | 1127307717 |
9 | 357585158 |
10 | 157126607 |
11 | 8076a600 |
12 | 447558bb |
13 | 26725931 |
14 | 16c21c51 |
15 | dbdb072 |
hex | 95d8fcf |
157126607 has 12 divisors (see below), whose sum is σ = 173166000. Its totient is φ = 142464960.
The previous prime is 157126589. The next prime is 157126633. The reversal of 157126607 is 706621751.
It is not a de Polignac number, because 157126607 - 210 = 157125583 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157126657) 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, 50894 + ... + 53892.
It is an arithmetic number, because the mean of its divisors is an integer number (14430500).
Almost surely, 2157126607 is an apocalyptic number.
157126607 is a deficient number, since it is larger than the sum of its proper divisors (16039393).
157126607 is a wasteful number, since it uses less digits than its factorization.
157126607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3454 (or 3443 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 157126607 is about 12535.0152373262. The cubic root of 157126607 is about 539.6140440547.
The spelling of 157126607 in words is "one hundred fifty-seven million, one hundred twenty-six thousand, six hundred seven".
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