Base | Representation |
---|---|
bin | 100101000111000100101… |
… | …100010000000100001010 |
3 | 100000210112220110100111112 |
4 | 211013010230100010022 |
5 | 313240320134303002 |
6 | 5231315225330322 |
7 | 352150501302533 |
oct | 45070454200412 |
9 | 10023486410445 |
10 | 2550215541002 |
11 | 8a35a4209498 |
12 | 3522ba0369a2 |
13 | 15663acbaacc |
14 | 8b606cad68a |
15 | 4650c37e852 |
hex | 251c4b1010a |
2550215541002 has 16 divisors (see below), whose sum is σ = 3864906391752. Its totient is φ = 1261914408960.
The previous prime is 2550215540897. The next prime is 2550215541007. The reversal of 2550215541002 is 2001455120552.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2537269880161 + 12945660841 = 1592881^2 + 113779^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2550215541002.
It is not an unprimeable number, because it can be changed into a prime (2550215541007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5175602 + ... + 5646882.
Almost surely, 22550215541002 is an apocalyptic number.
2550215541002 is a deficient number, since it is larger than the sum of its proper divisors (1314690850750).
2550215541002 is a wasteful number, since it uses less digits than its factorization.
2550215541002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499273.
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 2550215541002 in words is "two trillion, five hundred fifty billion, two hundred fifteen million, five hundred forty-one thousand, two".
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