Base | Representation |
---|---|
bin | 10010111101000101… |
… | …011010110001011010 |
3 | 1221112101020001000212 |
4 | 102331011122301122 |
5 | 313140124332021 |
6 | 13203305531122 |
7 | 1320226463423 |
oct | 227505326132 |
9 | 57471201025 |
10 | 20352183386 |
11 | 86a4305677 |
12 | 3b3baa3aa2 |
13 | 1bc4646882 |
14 | db0da064a |
15 | 7e1b3685b |
hex | 4bd15ac5a |
20352183386 has 16 divisors (see below), whose sum is σ = 32329241640. Its totient is φ = 9575961600.
The previous prime is 20352183373. The next prime is 20352183391. The reversal of 20352183386 is 68338125302.
It can be written as a sum of positive squares in 4 ways, for example, as 20272349161 + 79834225 = 142381^2 + 8935^2 .
It is a super-2 number, since 2×203521833862 (a number of 21 digits) contains 22 as substring.
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, 183170 + ... + 272498.
Almost surely, 220352183386 is an apocalyptic number.
20352183386 is a deficient number, since it is larger than the sum of its proper divisors (11977058254).
20352183386 is a wasteful number, since it uses less digits than its factorization.
20352183386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96049.
The product of its (nonzero) digits is 207360, while the sum is 41.
The spelling of 20352183386 in words is "twenty billion, three hundred fifty-two million, one hundred eighty-three thousand, three hundred eighty-six".
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