Search a number
-
+
2444314571868 = 2231315668683153
BaseRepresentation
bin100011100100011100100…
…000000111010001011100
322122200012111002201101110
4203210130200013101130
5310021424012244433
65110522544142020
7341411252023431
oct43443440072134
98580174081343
102444314571868
1186269a9419a4
12335884007910
13149661aa6c70
148643c25bb88
15438b006e963
hex2391c80745c

2444314571868 has 24 divisors (see below), whose sum is σ = 6142123796368. Its totient is φ = 752096791296.

The previous prime is 2444314571849. The next prime is 2444314571953. The reversal of 2444314571868 is 8681754134442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7834341421 + ... + 7834341732.

Almost surely, 22444314571868 is an apocalyptic number.

It is an amenable number.

2444314571868 is an abundant number, since it is smaller than the sum of its proper divisors (3697809224500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444314571868 is a wasteful number, since it uses less digits than its factorization.

2444314571868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15668683173 (or 15668683171 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 57.

The spelling of 2444314571868 in words is "two trillion, four hundred forty-four billion, three hundred fourteen million, five hundred seventy-one thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 15668683153 31337366306 47006049459 62674732612 94012098918 188024197836 203692880989 407385761978 611078642967 814771523956 1222157285934 2444314571868