Base | Representation |
---|---|
bin | 100011110100010000011101… |
… | …0010111111110100010110100 |
3 | 1112022111001022000220102010210 |
4 | 1013220200322113332202310 |
5 | 312243201010114211322 |
6 | 3034013511303545420 |
7 | 123234165132343401 |
oct | 10750407227764264 |
9 | 1468431260812123 |
10 | 315045420460212 |
11 | 914240156a6022 |
12 | 2b401ab5a5b270 |
13 | 106a386a68ba50 |
14 | 57b23cb7492a8 |
15 | 26650c37b770c |
hex | 11e883a5fe8b4 |
315045420460212 has 48 divisors (see below), whose sum is σ = 791656350028992. Its totient is φ = 96936592650240.
The previous prime is 315045420460201. The next prime is 315045420460229. The reversal of 315045420460212 is 212064024540513.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28964503 + ... + 38327969.
It is an arithmetic number, because the mean of its divisors is an integer number (16492840625604).
Almost surely, 2315045420460212 is an apocalyptic number.
It is an amenable number.
315045420460212 is an abundant number, since it is smaller than the sum of its proper divisors (476610929568780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315045420460212 is a wasteful number, since it uses less digits than its factorization.
315045420460212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9579168 (or 9579166 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 39.
The spelling of 315045420460212 in words is "three hundred fifteen trillion, forty-five billion, four hundred twenty million, four hundred sixty thousand, two hundred twelve".
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