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2275731051 = 311103966373
BaseRepresentation
bin1000011110100100…
…1110011001101011
312212121012010010020
42013221032121223
514130041343201
61013452451523
7110252252256
oct20751163153
95777163106
102275731051
11a68655470
12536179ba3
132a3628929
1417835209d
15d4bcaa36
hex87a4e66b

2275731051 has 16 divisors (see below), whose sum is σ = 3313390080. Its totient is φ = 1377882720.

The previous prime is 2275731037. The next prime is 2275731053. The reversal of 2275731051 is 1501375722.

It is a happy number.

It is not a de Polignac number, because 2275731051 - 25 = 2275731019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2275731053) 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, 1101 + ... + 67473.

It is an arithmetic number, because the mean of its divisors is an integer number (207086880).

Almost surely, 22275731051 is an apocalyptic number.

2275731051 is a deficient number, since it is larger than the sum of its proper divisors (1037659029).

2275731051 is a wasteful number, since it uses less digits than its factorization.

2275731051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67426.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 2275731051 is about 47704.6229520788. The cubic root of 2275731051 is about 1315.3469186423.

The spelling of 2275731051 in words is "two billion, two hundred seventy-five million, seven hundred thirty-one thousand, fifty-one".

Divisors: 1 3 11 33 1039 3117 11429 34287 66373 199119 730103 2190309 68961547 206884641 758577017 2275731051