Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0011001011111010111 |
3 | 202021020100102122020210 |
4 | 3011130302121133113 |
5 | 11433144042103413 |
6 | 241221320300503 |
7 | 21213544140444 |
oct | 3053462313727 |
9 | 667210378223 |
10 | 212010112983 |
11 | 81a051aa909 |
12 | 35109911733 |
13 | 16cb95b4ac6 |
14 | a3931b29cb |
15 | 57aca413c3 |
hex | 315cc997d7 |
212010112983 has 16 divisors (see below), whose sum is σ = 288175656960. Its totient is φ = 138595320864.
The previous prime is 212010112969. The next prime is 212010112987. The reversal of 212010112983 is 389211010212.
It is not a de Polignac number, because 212010112983 - 210 = 212010111959 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 212010112983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212010112987) 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, 90423 + ... + 657416.
It is an arithmetic number, because the mean of its divisors is an integer number (18010978560).
Almost surely, 2212010112983 is an apocalyptic number.
212010112983 is a deficient number, since it is larger than the sum of its proper divisors (76165543977).
212010112983 is a wasteful number, since it uses less digits than its factorization.
212010112983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 749678.
The product of its (nonzero) digits is 1728, while the sum is 30.
The spelling of 212010112983 in words is "two hundred twelve billion, ten million, one hundred twelve thousand, nine hundred eighty-three".
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