Base | Representation |
---|---|
bin | 1011110000111010110… |
… | …1010101111001110010 |
3 | 201022200102001111000220 |
4 | 2330032231111321302 |
5 | 11302410204331010 |
6 | 232503111353510 |
7 | 20413323416304 |
oct | 2741655257162 |
9 | 638612044026 |
10 | 202110230130 |
11 | 78794a57346 |
12 | 33206382896 |
13 | 1609c57c563 |
14 | 9ad4471974 |
15 | 53cd85c970 |
hex | 2f0eb55e72 |
202110230130 has 64 divisors (see below), whose sum is σ = 517925422080. Its totient is φ = 50353845696.
The previous prime is 202110230117. The next prime is 202110230143. The reversal of 202110230130 is 31032011202.
It is an interprime number because it is at equal distance from previous prime (202110230117) and next prime (202110230143).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3376300 + ... + 3435639.
It is an arithmetic number, because the mean of its divisors is an integer number (8092584720).
Almost surely, 2202110230130 is an apocalyptic number.
202110230130 is an abundant number, since it is smaller than the sum of its proper divisors (315815191950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202110230130 is a wasteful number, since it uses less digits than its factorization.
202110230130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6812015.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 202110230130 its reverse (31032011202), we get a palindrome (233142241332).
The spelling of 202110230130 in words is "two hundred two billion, one hundred ten million, two hundred thirty thousand, one hundred thirty".
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