Base | Representation |
---|---|
bin | 111111101011110… |
… | …1011110000001000 |
3 | 12111220222112020020 |
4 | 1333113223300020 |
5 | 13334022234302 |
6 | 552013300440 |
7 | 103645322514 |
oct | 17727536010 |
9 | 5456875206 |
10 | 2136914952 |
11 | 9a7261917 |
12 | 4b7794720 |
13 | 280944423 |
14 | 163b39144 |
15 | c7909ebc |
hex | 7f5ebc08 |
2136914952 has 48 divisors (see below), whose sum is σ = 5638281840. Its totient is φ = 674812512.
The previous prime is 2136914893. The next prime is 2136914953. The reversal of 2136914952 is 2594196312.
It is not an unprimeable number, because it can be changed into a prime (2136914953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114658 + ... + 131985.
It is an arithmetic number, because the mean of its divisors is an integer number (117464205).
Almost surely, 22136914952 is an apocalyptic number.
It is an amenable number.
2136914952 is an abundant number, since it is smaller than the sum of its proper divisors (3501366888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2136914952 is a wasteful number, since it uses less digits than its factorization.
2136914952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246690 (or 246667 counting only the distinct ones).
The product of its digits is 116640, while the sum is 42.
The square root of 2136914952 is about 46226.7774347293. Note that the first 3 decimals coincide. The cubic root of 2136914952 is about 1288.0391964333.
The spelling of 2136914952 in words is "two billion, one hundred thirty-six million, nine hundred fourteen thousand, nine hundred fifty-two".
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