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2243133708 = 223186927809
BaseRepresentation
bin1000010110110011…
…1000000100001100
312210022211222222020
42011230320010030
514043220234313
61010330050140
7106405215264
oct20554700414
95708758866
102243133708
11a51210612
12527279950
1329995466a
14173ca87a4
15d1ddc323
hex85b3810c

2243133708 has 12 divisors (see below), whose sum is σ = 5233978680. Its totient is φ = 747711232.

The previous prime is 2243133649. The next prime is 2243133713. The reversal of 2243133708 is 8073313422.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93463893 + ... + 93463916.

It is an arithmetic number, because the mean of its divisors is an integer number (436164890).

Almost surely, 22243133708 is an apocalyptic number.

It is an amenable number.

2243133708 is an abundant number, since it is smaller than the sum of its proper divisors (2990844972).

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

2243133708 is a wasteful number, since it uses less digits than its factorization.

2243133708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186927816 (or 186927814 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2243133708 is about 47361.7325274319. The cubic root of 2243133708 is about 1309.0363925442.

The spelling of 2243133708 in words is "two billion, two hundred forty-three million, one hundred thirty-three thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 186927809 373855618 560783427 747711236 1121566854 2243133708