Base | Representation |
---|---|
bin | 1001001001001100010… |
… | …0011101001010101000 |
3 | 120000110121110212200112 |
4 | 2102103010131022220 |
5 | 10033203034211243 |
6 | 200055303153452 |
7 | 14230513010213 |
oct | 2222304351250 |
9 | 500417425615 |
10 | 157086241448 |
11 | 606900a7244 |
12 | 2653ba45888 |
13 | 11a756bc636 |
14 | 786295a77a |
15 | 4145c81818 |
hex | 249311d2a8 |
157086241448 has 32 divisors (see below), whose sum is σ = 311886547200. Its totient is φ = 73917211392.
The previous prime is 157086241393. The next prime is 157086241489. The reversal of 157086241448 is 844142680751.
It is a junction number, because it is equal to n+sod(n) for n = 157086241396 and 157086241405.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091083 + ... + 2164901.
It is an arithmetic number, because the mean of its divisors is an integer number (9746454600).
Almost surely, 2157086241448 is an apocalyptic number.
It is an amenable number.
157086241448 is a deficient number, since it is larger than the sum of its proper divisors (154800305752).
157086241448 is a wasteful number, since it uses less digits than its factorization.
157086241448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89489 (or 89485 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 50.
The spelling of 157086241448 in words is "one hundred fifty-seven billion, eighty-six million, two hundred forty-one thousand, four hundred forty-eight".
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