Base | Representation |
---|---|
bin | 111110100110001… |
… | …0111011011101110 |
3 | 12102101021001111122 |
4 | 1331030113123232 |
5 | 13300200044320 |
6 | 544230420542 |
7 | 103023023552 |
oct | 17514273356 |
9 | 5371231448 |
10 | 2100393710 |
11 | 988687978 |
12 | 4a7501752 |
13 | 2761c811c |
14 | 15cd4d862 |
15 | c45e3d25 |
hex | 7d3176ee |
2100393710 has 32 divisors (see below), whose sum is σ = 3906366912. Its totient is φ = 812680960.
The previous prime is 2100393683. The next prime is 2100393719. The reversal of 2100393710 is 173930012.
It is a self number, because there is not a number n which added to its sum of digits gives 2100393710.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100393719) 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, 9722 + ... + 65538.
It is an arithmetic number, because the mean of its divisors is an integer number (122073966).
Almost surely, 22100393710 is an apocalyptic number.
2100393710 is a deficient number, since it is larger than the sum of its proper divisors (1805973202).
2100393710 is a wasteful number, since it uses less digits than its factorization.
2100393710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55948.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 2100393710 is about 45830.0524765137. The cubic root of 2100393710 is about 1280.6591880539.
The spelling of 2100393710 in words is "two billion, one hundred million, three hundred ninety-three thousand, seven hundred ten".
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