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2257053716 = 221451388879
BaseRepresentation
bin1000011010000111…
…1110100000010100
312211022001012122002
42012201332200110
514110301204331
61011544254432
7106634432351
oct20641764024
95738035562
102257053716
11a59058955
1252ba71418
1329c7b9558
14175a8d628
15d323b9cb
hex8687e814

2257053716 has 12 divisors (see below), whose sum is σ = 3952576320. Its totient is φ = 1127746200.

The previous prime is 2257053709. The next prime is 2257053749. The reversal of 2257053716 is 6173507522.

It is a self number, because there is not a number n which added to its sum of digits gives 2257053716.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188636 + ... + 200243.

It is an arithmetic number, because the mean of its divisors is an integer number (329381360).

Almost surely, 22257053716 is an apocalyptic number.

It is an amenable number.

2257053716 is a deficient number, since it is larger than the sum of its proper divisors (1695522604).

2257053716 is a wasteful number, since it uses less digits than its factorization.

2257053716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390334 (or 390332 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 2257053716 is about 47508.4594151400. The cubic root of 2257053716 is about 1311.7385994258.

The spelling of 2257053716 in words is "two billion, two hundred fifty-seven million, fifty-three thousand, seven hundred sixteen".

Divisors: 1 2 4 1451 2902 5804 388879 777758 1555516 564263429 1128526858 2257053716