Base | Representation |
---|---|
bin | 10010101110100… |
… | …01001001010101 |
3 | 101221121020010021 |
4 | 21113101021111 |
5 | 310204010420 |
6 | 23331025141 |
7 | 3615165262 |
oct | 1127211125 |
9 | 357536107 |
10 | 157094485 |
11 | 80748459 |
12 | 4473b1b1 |
13 | 26714122 |
14 | 16c14269 |
15 | dbd17aa |
hex | 95d1255 |
157094485 has 12 divisors (see below), whose sum is σ = 197069292. Its totient is φ = 120209408.
The previous prime is 157094477. The next prime is 157094503. The reversal of 157094485 is 584490751.
It can be written as a sum of positive squares in 2 ways, for example, as 44182609 + 112911876 = 6647^2 + 10626^2 .
It is not a de Polignac number, because 157094485 - 23 = 157094477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 27052 + ... + 32341.
It is an arithmetic number, because the mean of its divisors is an integer number (16422441).
Almost surely, 2157094485 is an apocalyptic number.
It is an amenable number.
157094485 is a deficient number, since it is larger than the sum of its proper divisors (39974807).
157094485 is an equidigital number, since it uses as much as digits as its factorization.
157094485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59444 (or 59421 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 43.
The square root of 157094485 is about 12533.7338810109. The cubic root of 157094485 is about 539.5772697533.
The spelling of 157094485 in words is "one hundred fifty-seven million, ninety-four thousand, four hundred eighty-five".
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