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2772170053 = 19433393109
BaseRepresentation
bin1010010100111011…
…1111010101000101
321011012022211101221
42211032333111011
521134133420203
61135025120341
7125461025302
oct24516772505
97135284357
102772170053
1111a28aa434
126544890b1
13352434c13
141c425c0a9
1511358dabd
hexa53bf545

2772170053 has 8 divisors (see below), whose sum is σ = 2985936800. Its totient is φ = 2565189648.

The previous prime is 2772170041. The next prime is 2772170111. The reversal of 2772170053 is 3500712772.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2772170053 - 25 = 2772170021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772170153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695738 + ... + 1697371.

It is an arithmetic number, because the mean of its divisors is an integer number (373242100).

Almost surely, 22772170053 is an apocalyptic number.

It is an amenable number.

2772170053 is a deficient number, since it is larger than the sum of its proper divisors (213766747).

2772170053 is a wasteful number, since it uses less digits than its factorization.

2772170053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393171.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 2772170053 is about 52651.4012444113. The cubic root of 2772170053 is about 1404.7745239166.

The spelling of 2772170053 in words is "two billion, seven hundred seventy-two million, one hundred seventy thousand, fifty-three".

Divisors: 1 19 43 817 3393109 64469071 145903687 2772170053