Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00100000110001101 |
3 | 110221022100122121200 |
4 | 10222300010012031 |
5 | 40231111210221 |
6 | 2145205020113 |
7 | 235131040215 |
oct | 45260040615 |
9 | 13838318550 |
10 | 5012210061 |
11 | 2142297671 |
12 | b7a6b4639 |
13 | 61b545391 |
14 | 35795d245 |
15 | 1e5069426 |
hex | 12ac0418d |
5012210061 has 6 divisors (see below), whose sum is σ = 7239858990. Its totient is φ = 3341473368.
The previous prime is 5012210029. The next prime is 5012210141. The reversal of 5012210061 is 1600122105.
5012210061 is a `hidden beast` number, since 501 + 2 + 2 + 100 + 61 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2874997161 + 2137212900 = 53619^2 + 46230^2 .
It is not a de Polignac number, because 5012210061 - 25 = 5012210029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5012210461) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278456106 + ... + 278456123.
It is an arithmetic number, because the mean of its divisors is an integer number (1206643165).
Almost surely, 25012210061 is an apocalyptic number.
It is an amenable number.
5012210061 is a deficient number, since it is larger than the sum of its proper divisors (2227648929).
5012210061 is a wasteful number, since it uses less digits than its factorization.
5012210061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556912235 (or 556912232 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 5012210061 is about 70796.9636425179. The cubic root of 5012210061 is about 1711.3667425513.
Adding to 5012210061 its reverse (1600122105), we get a palindrome (6612332166).
The spelling of 5012210061 in words is "five billion, twelve million, two hundred ten thousand, sixty-one".
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