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4123980810 = 233515274003
BaseRepresentation
bin1111010111001110…
…1111010000001010
3101122101222221011000
43311303233100022
531421214341220
61521115115430
7204124154445
oct36563572012
911571887130
104123980810
111826974904
12971142b76
13509510541
142b19c865c
151920b5390
hexf5cef40a

4123980810 has 32 divisors (see below), whose sum is σ = 10997282880. Its totient is φ = 1099728144.

The previous prime is 4123980803. The next prime is 4123980857. The reversal of 4123980810 is 180893214.

It is a super-2 number, since 2×41239808102 = 34014435442496512200, which contains 22 as substring.

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, 7636732 + ... + 7637271.

It is an arithmetic number, because the mean of its divisors is an integer number (343665090).

Almost surely, 24123980810 is an apocalyptic number.

4123980810 is an abundant number, since it is smaller than the sum of its proper divisors (6873302070).

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

4123980810 is a wasteful number, since it uses less digits than its factorization.

4123980810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274019 (or 15274013 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4123980810 is about 64218.2280197764. The cubic root of 4123980810 is about 1603.6350697984.

The spelling of 4123980810 in words is "four billion, one hundred twenty-three million, nine hundred eighty thousand, eight hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 15274003 30548006 45822009 76370015 91644018 137466027 152740030 229110045 274932054 412398081 458220090 687330135 824796162 1374660270 2061990405 4123980810