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2675165220 = 22325713217739
BaseRepresentation
bin1001111101110011…
…1100100000100100
320220102210110210100
42133130330200210
520434320241340
61121242024100
7123202346340
oct23734744044
96812713710
102675165220
111153074252
12627aa8030
133382cc800
141b540a620
15109ccb830
hex9f73c824

2675165220 has 432 divisors, whose sum is σ = 10647262080. Its totient is φ = 530509824.

The previous prime is 2675165189. The next prime is 2675165239. The reversal of 2675165220 is 225615762.

2675165220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3619611 + ... + 3620349.

It is an arithmetic number, because the mean of its divisors is an integer number (24646440).

Almost surely, 22675165220 is an apocalyptic number.

2675165220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2675165220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5323631040).

2675165220 is an abundant number, since it is smaller than the sum of its proper divisors (7972096860).

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

2675165220 is a wasteful number, since it uses less digits than its factorization.

2675165220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2675165220 is about 51721.9993813078. Note that the first 3 decimals coincide. The cubic root of 2675165220 is about 1388.1941284616.

The spelling of 2675165220 in words is "two billion, six hundred seventy-five million, one hundred sixty-five thousand, two hundred twenty".