Base | Representation |
---|---|
bin | 10010110110100101… |
… | …001011110111111110 |
3 | 1221020202220112020110 |
4 | 102312211023313332 |
5 | 312424211223322 |
6 | 13144411130450 |
7 | 1314433155066 |
oct | 226645136776 |
9 | 57222815213 |
10 | 20243070462 |
11 | 864875a4aa |
12 | 3b0b443a26 |
13 | 1ba7b62204 |
14 | da06ba3a6 |
15 | 7d7281c0c |
hex | 4b694bdfe |
20243070462 has 16 divisors (see below), whose sum is σ = 40503687552. Its totient is φ = 6744765720.
The previous prime is 20243070443. The next prime is 20243070473. The reversal of 20243070462 is 26407034202.
It is a super-3 number, since 3×202430704623 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716088 + ... + 743819.
It is an arithmetic number, because the mean of its divisors is an integer number (2531480472).
Almost surely, 220243070462 is an apocalyptic number.
20243070462 is an abundant number, since it is smaller than the sum of its proper divisors (20260617090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20243070462 is a wasteful number, since it uses less digits than its factorization.
20243070462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1462223.
The product of its (nonzero) digits is 16128, while the sum is 30.
The spelling of 20243070462 in words is "twenty billion, two hundred forty-three million, seventy thousand, four hundred sixty-two".
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