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2057314155 = 351310550329
BaseRepresentation
bin111101010100000…
…0001111101101011
312022101012101110120
41322220001331223
513203133023110
6540051214323
7101660611311
oct17250017553
95271171416
102057314155
11966333636
12494ba73a3
1326a2c3970
141573380b1
15c0934870
hex7aa01f6b

2057314155 has 16 divisors (see below), whose sum is σ = 3544910880. Its totient is φ = 1012831488.

The previous prime is 2057314153. The next prime is 2057314229. The reversal of 2057314155 is 5514137502.

2057314155 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2057314155 - 21 = 2057314153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2057314153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5274970 + ... + 5275359.

It is an arithmetic number, because the mean of its divisors is an integer number (221556930).

Almost surely, 22057314155 is an apocalyptic number.

2057314155 is a deficient number, since it is larger than the sum of its proper divisors (1487596725).

2057314155 is a wasteful number, since it uses less digits than its factorization.

2057314155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550350.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 2057314155 is about 45357.6251031731. The cubic root of 2057314155 is about 1271.8430996150.

The spelling of 2057314155 in words is "two billion, fifty-seven million, three hundred fourteen thousand, one hundred fifty-five".

Divisors: 1 3 5 13 15 39 65 195 10550329 31650987 52751645 137154277 158254935 411462831 685771385 2057314155