Base | Representation |
---|---|
bin | 10010111010110100… |
… | …011000110010111100 |
3 | 1221102201200110210201 |
4 | 102322310120302330 |
5 | 313100411230122 |
6 | 13155431013244 |
7 | 1316255356063 |
oct | 227264306274 |
9 | 57381613721 |
10 | 20314164412 |
11 | 86848a8433 |
12 | 3b2b20a224 |
13 | 1bb97c4939 |
14 | da9d051da |
15 | 7dd626a27 |
hex | 4bad18cbc |
20314164412 has 48 divisors (see below), whose sum is σ = 38804925600. Its totient is φ = 9268197120.
The previous prime is 20314164373. The next prime is 20314164419. The reversal of 20314164412 is 21446141302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20314164419) 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, 916938 + ... + 938830.
It is an arithmetic number, because the mean of its divisors is an integer number (808435950).
Almost surely, 220314164412 is an apocalyptic number.
It is an amenable number.
20314164412 is a deficient number, since it is larger than the sum of its proper divisors (18490761188).
20314164412 is a wasteful number, since it uses less digits than its factorization.
20314164412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22366 (or 22364 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The spelling of 20314164412 in words is "twenty billion, three hundred fourteen million, one hundred sixty-four thousand, four hundred twelve".
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