Base | Representation |
---|---|
bin | 100011111011000110011… |
… | …100000010111010100010 |
3 | 22201222222210120022102020 |
4 | 203323012130002322202 |
5 | 310421233424444032 |
6 | 5130024444402310 |
7 | 343232132522325 |
oct | 43730634027242 |
9 | 8658883508366 |
10 | 2468640468642 |
11 | 871a43207217 |
12 | 33a532846396 |
13 | 14ba3a76a51a |
14 | 876a8c8c7bc |
15 | 44335987b2c |
hex | 23ec6702ea2 |
2468640468642 has 32 divisors (see below), whose sum is σ = 5337601022400. Its totient is φ = 758501195328.
The previous prime is 2468640468631. The next prime is 2468640468653.
2468640468642 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (2468640468631) and next prime (2468640468653).
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, 292627417 + ... + 292635852.
It is an arithmetic number, because the mean of its divisors is an integer number (166800031950).
Almost surely, 22468640468642 is an apocalyptic number.
2468640468642 is an abundant number, since it is smaller than the sum of its proper divisors (2868960553758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2468640468642 is a wasteful number, since it uses less digits than its factorization.
2468640468642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585263330.
The product of its (nonzero) digits is 84934656, while the sum is 60.
The spelling of 2468640468642 in words is "two trillion, four hundred sixty-eight billion, six hundred forty million, four hundred sixty-eight thousand, six hundred forty-two".
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