Base | Representation |
---|---|
bin | 100000001110100100001… |
… | …011100111000110101100 |
3 | 21211201102122112002000002 |
4 | 200032210023213012230 |
5 | 242241112120231440 |
6 | 4413222454523432 |
7 | 316001256022310 |
oct | 40164413470654 |
9 | 7751378462002 |
10 | 2214662664620 |
11 | 784262379a2a |
12 | 2b9272066578 |
13 | 130ac355ba53 |
14 | 79294063b40 |
15 | 3c91d830115 |
hex | 203a42e71ac |
2214662664620 has 48 divisors (see below), whose sum is σ = 5342171123520. Its totient is φ = 755458523904.
The previous prime is 2214662664559. The next prime is 2214662664631. The reversal of 2214662664620 is 264662664122.
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, 40122215 + ... + 40177374.
It is an arithmetic number, because the mean of its divisors is an integer number (111295231740).
Almost surely, 22214662664620 is an apocalyptic number.
2214662664620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2214662664620 is an abundant number, since it is smaller than the sum of its proper divisors (3127508458900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214662664620 is a wasteful number, since it uses less digits than its factorization.
2214662664620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80299802 (or 80299800 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 47.
The spelling of 2214662664620 in words is "two trillion, two hundred fourteen billion, six hundred sixty-two million, six hundred sixty-four thousand, six hundred twenty".
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