Base | Representation |
---|---|
bin | 10110011100100010… |
… | …01010111000110100 |
3 | 1011002211012222010021 |
4 | 23032101022320310 |
5 | 144134414322012 |
6 | 5311432534524 |
7 | 604423626616 |
oct | 131621127064 |
9 | 34084188107 |
10 | 12050542132 |
11 | 5124242732 |
12 | 2403851444 |
13 | 11a077c905 |
14 | 824616db6 |
15 | 4a7e06007 |
hex | 2ce44ae34 |
12050542132 has 24 divisors (see below), whose sum is σ = 21400243200. Its totient is φ = 5936507616.
The previous prime is 12050542103. The next prime is 12050542201. The reversal of 12050542132 is 23124505021.
It is a junction number, because it is equal to n+sod(n) for n = 12050542097 and 12050542106.
It is a congruent number.
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, 111558 + ... + 191170.
It is an arithmetic number, because the mean of its divisors is an integer number (891676800).
Almost surely, 212050542132 is an apocalyptic number.
It is an amenable number.
12050542132 is a deficient number, since it is larger than the sum of its proper divisors (9349701068).
12050542132 is a wasteful number, since it uses less digits than its factorization.
12050542132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80175 (or 80173 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 12050542132 in words is "twelve billion, fifty million, five hundred forty-two thousand, one hundred thirty-two".
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