Base | Representation |
---|---|
bin | 10111100001100000… |
… | …00011111001001101 |
3 | 1012121010210222201000 |
4 | 23300300003321031 |
5 | 201331020042133 |
6 | 5445100410513 |
7 | 624650166225 |
oct | 136060037115 |
9 | 35533728630 |
10 | 12629065293 |
11 | 53a0861749 |
12 | 2545546a39 |
13 | 1263598b00 |
14 | 87b3ad085 |
15 | 4ddad0413 |
hex | 2f0c03e4d |
12629065293 has 192 divisors, whose sum is σ = 22786867200. Its totient is φ = 6878027520.
The previous prime is 12629065291. The next prime is 12629065327. The reversal of 12629065293 is 39256092621.
12629065293 is a `hidden beast` number, since 12 + 6 + 290 + 65 + 293 = 666.
It is not a de Polignac number, because 12629065293 - 21 = 12629065291 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12629065291) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 99441396 + ... + 99441522.
It is an arithmetic number, because the mean of its divisors is an integer number (118681600).
Almost surely, 212629065293 is an apocalyptic number.
12629065293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12629065293 is a deficient number, since it is larger than the sum of its proper divisors (10157801907).
12629065293 is a wasteful number, since it uses less digits than its factorization.
12629065293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 12629065293 in words is "twelve billion, six hundred twenty-nine million, sixty-five thousand, two hundred ninety-three".
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