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244261053 = 3227140117
BaseRepresentation
bin11101000111100…
…10000010111101
3122000121202011200
432203302002331
51000012323203
640123210113
76024120231
oct1643620275
9560552150
10244261053
11115973a43
1269976939
133b7b348a
14246245c1
151669d9a3
hexe8f20bd

244261053 has 6 divisors (see below), whose sum is σ = 352821534. Its totient is φ = 162840696.

The previous prime is 244261051. The next prime is 244261063. The reversal of 244261053 is 350162442.

244261053 is a `hidden beast` number, since 2 + 4 + 42 + 610 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 179908569 + 64352484 = 13413^2 + 8022^2 .

It is not a de Polignac number, because 244261053 - 21 = 244261051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244261051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13570050 + ... + 13570067.

It is an arithmetic number, because the mean of its divisors is an integer number (58803589).

Almost surely, 2244261053 is an apocalyptic number.

It is an amenable number.

244261053 is a deficient number, since it is larger than the sum of its proper divisors (108560481).

244261053 is a wasteful number, since it uses less digits than its factorization.

244261053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27140123 (or 27140120 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 244261053 is about 15628.8532208860. The cubic root of 244261053 is about 625.1027483342.

The spelling of 244261053 in words is "two hundred forty-four million, two hundred sixty-one thousand, fifty-three".

Divisors: 1 3 9 27140117 81420351 244261053