Base | Representation |
---|---|
bin | 10010101110011… |
… | …10000111001011 |
3 | 101221120121002001 |
4 | 21113032013023 |
5 | 310203111214 |
6 | 23330451431 |
7 | 3615114121 |
oct | 1127160713 |
9 | 357517061 |
10 | 157082059 |
11 | 8073a092 |
12 | 44733b77 |
13 | 2670b584 |
14 | 16c0d911 |
15 | dbccc74 |
hex | 95ce1cb |
157082059 has 4 divisors (see below), whose sum is σ = 157577904. Its totient is φ = 156586216.
The previous prime is 157082047. The next prime is 157082069. The reversal of 157082059 is 950280751.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950280751 = 7 ⋅135754393.
It is a cyclic number.
It is not a de Polignac number, because 157082059 - 25 = 157082027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (157082039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247447 + ... + 248080.
It is an arithmetic number, because the mean of its divisors is an integer number (39394476).
Almost surely, 2157082059 is an apocalyptic number.
157082059 is a deficient number, since it is larger than the sum of its proper divisors (495845).
157082059 is an equidigital number, since it uses as much as digits as its factorization.
157082059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495844.
The product of its (nonzero) digits is 25200, while the sum is 37.
The square root of 157082059 is about 12533.2381689650. The cubic root of 157082059 is about 539.5630427231.
The spelling of 157082059 in words is "one hundred fifty-seven million, eighty-two thousand, fifty-nine".
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