Base | Representation |
---|---|
bin | 1110011100100… |
… | …01011110001100 |
3 | 22110000200120122 |
4 | 13032101132030 |
5 | 222010311332 |
6 | 20005204112 |
7 | 3001013363 |
oct | 716213614 |
9 | 273020518 |
10 | 121182092 |
11 | 62449999 |
12 | 34700638 |
13 | 1c14bca5 |
14 | 121467da |
15 | a98ac12 |
hex | 739178c |
121182092 has 6 divisors (see below), whose sum is σ = 212068668. Its totient is φ = 60591044.
The previous prime is 121182091. The next prime is 121182107. The reversal of 121182092 is 290281121.
It is not an unprimeable number, because it can be changed into a prime (121182091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15147758 + ... + 15147765.
It is an arithmetic number, because the mean of its divisors is an integer number (35344778).
Almost surely, 2121182092 is an apocalyptic number.
It is an amenable number.
121182092 is a deficient number, since it is larger than the sum of its proper divisors (90886576).
121182092 is a wasteful number, since it uses less digits than its factorization.
121182092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30295527 (or 30295525 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 26.
The square root of 121182092 is about 11008.2737974671. The cubic root of 121182092 is about 494.8567309755.
The spelling of 121182092 in words is "one hundred twenty-one million, one hundred eighty-two thousand, ninety-two".
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