Base | Representation |
---|---|
bin | 110000010101000101010111… |
… | …111101101111101000100110 |
3 | 1000212121001220020110120121011 |
4 | 300111011113331233220212 |
5 | 210330000332223043210 |
6 | 2032022245351012434 |
7 | 62525412555214153 |
oct | 6025052775575046 |
9 | 1025531806416534 |
10 | 212555112315430 |
11 | 617aa131668975 |
12 | 1ba0a73106a11a |
13 | 917ab26a61061 |
14 | 3a6ba180d322a |
15 | 19890a61c7d8a |
hex | c15157f6fa26 |
212555112315430 has 64 divisors (see below), whose sum is σ = 400368862817280. Its totient is φ = 81094274262144.
The previous prime is 212555112315379. The next prime is 212555112315451. The reversal of 212555112315430 is 34513211555212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1679988532 + ... + 1680115048.
It is an arithmetic number, because the mean of its divisors is an integer number (6255763481520).
Almost surely, 2212555112315430 is an apocalyptic number.
212555112315430 is a deficient number, since it is larger than the sum of its proper divisors (187813750501850).
212555112315430 is a wasteful number, since it uses less digits than its factorization.
212555112315430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147253.
The product of its (nonzero) digits is 180000, while the sum is 40.
The spelling of 212555112315430 in words is "two hundred twelve trillion, five hundred fifty-five billion, one hundred twelve million, three hundred fifteen thousand, four hundred thirty".
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