Base | Representation |
---|---|
bin | 1001000101110011010111… |
… | …1101001100011010111100 |
3 | 1022101112121020022101101021 |
4 | 2101130311331030122330 |
5 | 2302230330244210100 |
6 | 33131435201553524 |
7 | 2051064464206240 |
oct | 221346575143274 |
9 | 38345536271337 |
10 | 9995294131900 |
11 | 3203a86a62730 |
12 | 11551a39458a4 |
13 | 57672422179c |
14 | 267abc154420 |
15 | 125001c3ba1a |
hex | 91735f4c6bc |
9995294131900 has 72 divisors (see below), whose sum is σ = 27041813963136. Its totient is φ = 3115416350400.
The previous prime is 9995294131829. The next prime is 9995294131909. The reversal of 9995294131900 is 91314925999.
It is a super-2 number, since 2×99952941319002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9995294131909) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649037374 + ... + 649052773.
It is an arithmetic number, because the mean of its divisors is an integer number (375580749488).
Almost surely, 29995294131900 is an apocalyptic number.
It is an amenable number.
9995294131900 is an abundant number, since it is smaller than the sum of its proper divisors (17046519831236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9995294131900 is a wasteful number, since it uses less digits than its factorization.
9995294131900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1298090179 (or 1298090172 counting only the distinct ones).
The product of its (nonzero) digits is 7085880, while the sum is 61.
The spelling of 9995294131900 in words is "nine trillion, nine hundred ninety-five billion, two hundred ninety-four million, one hundred thirty-one thousand, nine hundred".
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