Base | Representation |
---|---|
bin | 100110001000011111111… |
… | …001001101100111101111 |
3 | 100021111212201110211220222 |
4 | 212020133321031213233 |
5 | 320413203034023010 |
6 | 5323454114201555 |
7 | 360215366123612 |
oct | 46103771154757 |
9 | 10244781424828 |
10 | 2620465142255 |
11 | 920373291694 |
12 | 363a445832bb |
13 | 1601550684bc |
14 | 90b8cada179 |
15 | 4826e846355 |
hex | 2621fe4d9ef |
2620465142255 has 8 divisors (see below), whose sum is σ = 3196108305024. Its totient is φ = 2062005357600.
The previous prime is 2620465142233. The next prime is 2620465142261. The reversal of 2620465142255 is 5522415640262.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2620465142255 is a prime.
It is a Duffinian number.
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, 4295844191 + ... + 4295844800.
It is an arithmetic number, because the mean of its divisors is an integer number (399513538128).
Almost surely, 22620465142255 is an apocalyptic number.
2620465142255 is a deficient number, since it is larger than the sum of its proper divisors (575643162769).
2620465142255 is an equidigital number, since it uses as much as digits as its factorization.
2620465142255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8591689057.
The product of its (nonzero) digits is 1152000, while the sum is 44.
The spelling of 2620465142255 in words is "two trillion, six hundred twenty billion, four hundred sixty-five million, one hundred forty-two thousand, two hundred fifty-five".
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