Base | Representation |
---|---|
bin | 1001010101100101… |
… | …10111111100000010 |
3 | 110221100202002002020 |
4 | 10222302313330002 |
5 | 40231303243230 |
6 | 2145232502310 |
7 | 235140225633 |
oct | 45262677402 |
9 | 13840662066 |
10 | 5012946690 |
11 | 2142750054 |
12 | b7a9aa996 |
13 | 61b74275b |
14 | 357ab188a |
15 | 1e5162810 |
hex | 12acb7f02 |
5012946690 has 32 divisors (see below), whose sum is σ = 12046224960. Its totient is φ = 1335102144.
The previous prime is 5012946671. The next prime is 5012946691. The reversal of 5012946690 is 966492105.
It is a happy number.
It is a super-2 number, since 2×50129466902 = 50259269033563912200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5012946691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80920 + ... + 128739.
It is an arithmetic number, because the mean of its divisors is an integer number (376444530).
Almost surely, 25012946690 is an apocalyptic number.
5012946690 is an abundant number, since it is smaller than the sum of its proper divisors (7033278270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5012946690 is a wasteful number, since it uses less digits than its factorization.
5012946690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210466.
The product of its (nonzero) digits is 116640, while the sum is 42.
The square root of 5012946690 is about 70802.1658567024. The cubic root of 5012946690 is about 1711.4505765357.
The spelling of 5012946690 in words is "five billion, twelve million, nine hundred forty-six thousand, six hundred ninety".
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