Base | Representation |
---|---|
bin | 110001111100011010… |
… | …1100000001101000111 |
3 | 101020211201022020002222 |
4 | 1203320311200031013 |
5 | 3224124010141330 |
6 | 121134413122555 |
7 | 10514565606011 |
oct | 1437065401507 |
9 | 336751266088 |
10 | 107253990215 |
11 | 41539099339 |
12 | 1895318945b |
13 | a163624348 |
14 | 52966151b1 |
15 | 2bcaec50e5 |
hex | 18f8d60347 |
107253990215 has 4 divisors (see below), whose sum is σ = 128704788264. Its totient is φ = 85803192168.
The previous prime is 107253990211. The next prime is 107253990257. The reversal of 107253990215 is 512099352701.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 107253990215 - 22 = 107253990211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107253990211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10725399017 + ... + 10725399026.
It is an arithmetic number, because the mean of its divisors is an integer number (32176197066).
Almost surely, 2107253990215 is an apocalyptic number.
107253990215 is a deficient number, since it is larger than the sum of its proper divisors (21450798049).
107253990215 is an equidigital number, since it uses as much as digits as its factorization.
107253990215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21450798048.
The product of its (nonzero) digits is 170100, while the sum is 44.
The spelling of 107253990215 in words is "one hundred seven billion, two hundred fifty-three million, nine hundred ninety thousand, two hundred fifteen".
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