Base | Representation |
---|---|
bin | 10010110100110111… |
… | …000001001100111110 |
3 | 1221011202120021221102 |
4 | 102310313001030332 |
5 | 312344313102120 |
6 | 13141500133102 |
7 | 1313632534124 |
oct | 226467011476 |
9 | 57152507842 |
10 | 20214190910 |
11 | 8633424901 |
12 | 3b01837192 |
13 | 1ba1b90214 |
14 | d9a91d914 |
15 | 7d4979d75 |
hex | 4b4dc133e |
20214190910 has 16 divisors (see below), whose sum is σ = 36417964176. Its totient is φ = 8078471808.
The previous prime is 20214190907. The next prime is 20214190933. The reversal of 20214190910 is 1909141202.
It is a super-2 number, since 2×202141909102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888779 + ... + 911238.
It is an arithmetic number, because the mean of its divisors is an integer number (2276122761).
Almost surely, 220214190910 is an apocalyptic number.
20214190910 is a deficient number, since it is larger than the sum of its proper divisors (16203773266).
20214190910 is a wasteful number, since it uses less digits than its factorization.
20214190910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1801147.
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 20214190910 in words is "twenty billion, two hundred fourteen million, one hundred ninety thousand, nine hundred ten".
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