Base | Representation |
---|---|
bin | 10110111010101100… |
… | …10010100100011000 |
3 | 1011202110021201110012 |
4 | 23131112102210120 |
5 | 200144201330202 |
6 | 5352511341052 |
7 | 613615246310 |
oct | 133526224430 |
9 | 34673251405 |
10 | 12303542552 |
11 | 5244035694 |
12 | 2474521788 |
13 | 1211002bc2 |
14 | 84a074440 |
15 | 4c022e152 |
hex | 2dd592918 |
12303542552 has 32 divisors (see below), whose sum is σ = 27273866400. Its totient is φ = 5091120384.
The previous prime is 12303542543. The next prime is 12303542593. The reversal of 12303542552 is 25524530321.
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, 3786413 + ... + 3789660.
It is an arithmetic number, because the mean of its divisors is an integer number (852308325).
Almost surely, 212303542552 is an apocalyptic number.
It is an amenable number.
12303542552 is an abundant number, since it is smaller than the sum of its proper divisors (14970323848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303542552 is a wasteful number, since it uses less digits than its factorization.
12303542552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7576115 (or 7576111 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 32.
The spelling of 12303542552 in words is "twelve billion, three hundred three million, five hundred forty-two thousand, five hundred fifty-two".
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