Base | Representation |
---|---|
bin | 111001010110011101… |
… | …1001101100010000100 |
3 | 102202220020210211202121 |
4 | 1302230323031202010 |
5 | 4004213013143424 |
6 | 132325024215324 |
7 | 11620012112122 |
oct | 1625473154204 |
9 | 382806724677 |
10 | 123160287364 |
11 | 48260853864 |
12 | 1ba5216a544 |
13 | b7c9b600aa |
14 | 5d64d54912 |
15 | 330c65bee4 |
hex | 1cacecd884 |
123160287364 has 27 divisors (see below), whose sum is σ = 216764578597. Its totient is φ = 61229552624.
The previous prime is 123160287343. The next prime is 123160287377. The reversal of 123160287364 is 463782061321.
The square root of 123160287364 is 350942.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 7837560900 + 115322726464 = 88530^2 + 339592^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123160287364.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 159327282 + ... + 159328054.
Almost surely, 2123160287364 is an apocalyptic number.
123160287364 is the 350942-nd square number.
It is an amenable number.
123160287364 is a deficient number, since it is larger than the sum of its proper divisors (93604291233).
123160287364 is an frugal number, since it uses more digits than its factorization.
123160287364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004 (or 1002 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 123160287364 in words is "one hundred twenty-three billion, one hundred sixty million, two hundred eighty-seven thousand, three hundred sixty-four".
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