Base | Representation |
---|---|
bin | 111110100101100… |
… | …1111101111111111 |
3 | 12102100201010202000 |
4 | 1331023033233333 |
5 | 13300111200340 |
6 | 544220233343 |
7 | 103020361542 |
oct | 17513175777 |
9 | 5370633660 |
10 | 2100100095 |
11 | 9884a7315 |
12 | 4a739b853 |
13 | 2761245a2 |
14 | 15ccb4859 |
15 | c4586d30 |
hex | 7d2cfbff |
2100100095 has 16 divisors (see below), whose sum is σ = 3733511520. Its totient is φ = 1120053312.
The previous prime is 2100100081. The next prime is 2100100097. The reversal of 2100100095 is 5900010012.
It is not a de Polignac number, because 2100100095 - 211 = 2100098047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100100097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7778014 + ... + 7778283.
It is an arithmetic number, because the mean of its divisors is an integer number (233344470).
Almost surely, 22100100095 is an apocalyptic number.
2100100095 is a deficient number, since it is larger than the sum of its proper divisors (1633411425).
2100100095 is a wasteful number, since it uses less digits than its factorization.
2100100095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15556311 (or 15556305 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 18.
The square root of 2100100095 is about 45826.8490625310. The cubic root of 2100100095 is about 1280.5995106280.
The spelling of 2100100095 in words is "two billion, one hundred million, one hundred thousand, ninety-five".
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