Base | Representation |
---|---|
bin | 111010010110100100… |
… | …0011000001000111100 |
3 | 102222110011011122211200 |
4 | 1310231020120020330 |
5 | 4023114133103312 |
6 | 133322302215500 |
7 | 12024220546422 |
oct | 1645510301074 |
9 | 388404148750 |
10 | 125311222332 |
11 | 49164a1106a |
12 | 20352584590 |
13 | ba80672a8a |
14 | 60ca89d112 |
15 | 33d63d60dc |
hex | 1d2d21823c |
125311222332 has 18 divisors (see below), whose sum is σ = 316758923208. Its totient is φ = 41770407432.
The previous prime is 125311222321. The next prime is 125311222349. The reversal of 125311222332 is 233222113521.
125311222332 is a `hidden beast` number, since 1 + 2 + 531 + 122 + 2 + 3 + 3 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 125311222296 and 125311222305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1740433608 + ... + 1740433679.
It is an arithmetic number, because the mean of its divisors is an integer number (17597717956).
Almost surely, 2125311222332 is an apocalyptic number.
125311222332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125311222332 is an abundant number, since it is smaller than the sum of its proper divisors (191447700876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125311222332 is a wasteful number, since it uses less digits than its factorization.
125311222332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3480867297 (or 3480867292 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
Adding to 125311222332 its reverse (233222113521), we get a palindrome (358533335853).
The spelling of 125311222332 in words is "one hundred twenty-five billion, three hundred eleven million, two hundred twenty-two thousand, three hundred thirty-two".
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