Base | Representation |
---|---|
bin | 10010110000001… |
… | …10110110010011 |
3 | 101222000101212011 |
4 | 21120012312103 |
5 | 310233030301 |
6 | 23335443351 |
7 | 3620102500 |
oct | 1130066623 |
9 | 358011764 |
10 | 157314451 |
11 | 80888748 |
12 | 44826557 |
13 | 26790298 |
14 | 16c704a7 |
15 | dc26a51 |
hex | 9606d93 |
157314451 has 12 divisors (see below), whose sum is σ = 183319752. Its totient is φ = 134604288.
The previous prime is 157314449. The next prime is 157314533. The reversal of 157314451 is 154413751.
It is not a de Polignac number, because 157314451 - 21 = 157314449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (157314401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29011 + ... + 34003.
It is an arithmetic number, because the mean of its divisors is an integer number (15276646).
Almost surely, 2157314451 is an apocalyptic number.
157314451 is a deficient number, since it is larger than the sum of its proper divisors (26005301).
157314451 is an equidigital number, since it uses as much as digits as its factorization.
157314451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5650 (or 5643 counting only the distinct ones).
The product of its digits is 8400, while the sum is 31.
The square root of 157314451 is about 12542.5057703794. The cubic root of 157314451 is about 539.8289936340.
The spelling of 157314451 in words is "one hundred fifty-seven million, three hundred fourteen thousand, four hundred fifty-one".
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