Base | Representation |
---|---|
bin | 110000010011111010000001… |
… | …010111001100011011100100 |
3 | 1000212022100001111022210002022 |
4 | 300103322001113030123210 |
5 | 210322134131313133322 |
6 | 2031521145012202312 |
7 | 62516516545005230 |
oct | 6023720127143344 |
9 | 1025270044283068 |
10 | 212474202474212 |
11 | 617788921186a8 |
12 | 1b9b6b10609398 |
13 | 9173301298373 |
14 | 3a67b405995c0 |
15 | 1986e1cdd6942 |
hex | c13e815cc6e4 |
212474202474212 has 12 divisors (see below), whose sum is σ = 424948404948480. Its totient is φ = 91060372488936.
The previous prime is 212474202474179. The next prime is 212474202474223.
It is a happy number.
212474202474212 is nontrivially palindromic in base 10.
212474202474212 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794182187012 + ... + 3794182187067.
It is an arithmetic number, because the mean of its divisors is an integer number (35412367079040).
Almost surely, 2212474202474212 is an apocalyptic number.
It is an amenable number.
212474202474212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212474202474212 is a wasteful number, since it uses less digits than its factorization.
212474202474212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7588364374090 (or 7588364374088 counting only the distinct ones).
The product of its (nonzero) digits is 802816, while the sum is 44.
The spelling of 212474202474212 in words is "two hundred twelve trillion, four hundred seventy-four billion, two hundred two million, four hundred seventy-four thousand, two hundred twelve".
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