Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …1101100101111011010 |
3 | 202021021220111200220100 |
4 | 3011132013230233122 |
5 | 11433220303132244 |
6 | 241223435440230 |
7 | 21214235202231 |
oct | 3053607545732 |
9 | 667256450810 |
10 | 212032474074 |
11 | 81a16893053 |
12 | 351152b6076 |
13 | 16cc1113b15 |
14 | a396153b18 |
15 | 57ae9abb69 |
hex | 315e1ecbda |
212032474074 has 24 divisors (see below), whose sum is σ = 461191266900. Its totient is φ = 70402480128.
The previous prime is 212032474033. The next prime is 212032474091. The reversal of 212032474074 is 470474230212.
212032474074 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 3 + 247 + 407 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 165654698049 + 46377776025 = 407007^2 + 215355^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22912849 + ... + 22922100.
Almost surely, 2212032474074 is an apocalyptic number.
212032474074 is an abundant number, since it is smaller than the sum of its proper divisors (249158792826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212032474074 is a wasteful number, since it uses less digits than its factorization.
212032474074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45835214 (or 45835211 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 36.
The spelling of 212032474074 in words is "two hundred twelve billion, thirty-two million, four hundred seventy-four thousand, seventy-four".
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