Search a number
-
+
6830253912 = 2331914978627
BaseRepresentation
bin1100101110001110…
…10110011101011000
3122122000022211221010
412113013112131120
5102442021111122
63045432013520
7331155125466
oct62707263530
918560284833
106830253912
112995555949
1213a75312a0
1384b0b2381
1448b1b1836
1529e988e0c
hex1971d6758

6830253912 has 32 divisors (see below), whose sum is σ = 17974353600. Its totient is φ = 2156922144.

The previous prime is 6830253887. The next prime is 6830253953. The reversal of 6830253912 is 2193520386.

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, 7488858 + ... + 7489769.

It is an arithmetic number, because the mean of its divisors is an integer number (561698550).

Almost surely, 26830253912 is an apocalyptic number.

It is an amenable number.

6830253912 is an abundant number, since it is smaller than the sum of its proper divisors (11144099688).

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

6830253912 is a wasteful number, since it uses less digits than its factorization.

6830253912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14978655 (or 14978651 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 6830253912 is about 82645.3502140320. The cubic root of 6830253912 is about 1897.3419815258.

The spelling of 6830253912 in words is "six billion, eight hundred thirty million, two hundred fifty-three thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 14978627 29957254 44935881 59914508 89871762 119829016 179743524 284593913 359487048 569187826 853781739 1138375652 1707563478 2276751304 3415126956 6830253912