Base | Representation |
---|---|
bin | 111001110101111001… |
… | …0000011110110100111 |
3 | 102212121202011022220021 |
4 | 1303223302003312213 |
5 | 4013343000244111 |
6 | 133021415220011 |
7 | 11655105554443 |
oct | 1635362036647 |
9 | 385552138807 |
10 | 124214853031 |
11 | 48752056635 |
12 | 200a7377607 |
13 | b937493849 |
14 | 6025027823 |
15 | 337001ad71 |
hex | 1cebc83da7 |
124214853031 has 16 divisors (see below), whose sum is σ = 126071213760. Its totient is φ = 122373619200.
The previous prime is 124214853029. The next prime is 124214853047. The reversal of 124214853031 is 130358412421.
It is a cyclic number.
It is not a de Polignac number, because 124214853031 - 21 = 124214853029 is a prime.
It is a super-2 number, since 2×1242148530312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124214853431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16894006 + ... + 16901356.
It is an arithmetic number, because the mean of its divisors is an integer number (7879450860).
Almost surely, 2124214853031 is an apocalyptic number.
124214853031 is a deficient number, since it is larger than the sum of its proper divisors (1856360729).
124214853031 is a wasteful number, since it uses less digits than its factorization.
124214853031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8346.
The product of its (nonzero) digits is 23040, while the sum is 34.
The spelling of 124214853031 in words is "one hundred twenty-four billion, two hundred fourteen million, eight hundred fifty-three thousand, thirty-one".
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