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5721314274 = 2321324450061
BaseRepresentation
bin1010101010000010…
…00101001111100010
3112202201122212201200
411111001011033202
543204124024044
62343415342030
7261531240354
oct52501051742
915681585650
105721314274
112476595105
121138081916
13702421680
143c3bc70d4
15237439369
hex1550453e2

5721314274 has 24 divisors (see below), whose sum is σ = 13349733852. Its totient is φ = 1760404320.

The previous prime is 5721314273. The next prime is 5721314293. The reversal of 5721314274 is 4724131275.

5721314274 is a `hidden beast` number, since 5 + 72 + 1 + 314 + 274 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5638958649 + 82355625 = 75093^2 + 9075^2 .

It is a super-2 number, since 2×57213142742 = 65466874043752294152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5721314273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12224797 + ... + 12225264.

Almost surely, 25721314274 is an apocalyptic number.

5721314274 is an abundant number, since it is smaller than the sum of its proper divisors (7628419578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5721314274 is a wasteful number, since it uses less digits than its factorization.

5721314274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24450082 (or 24450079 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5721314274 is about 75639.3698678142. The cubic root of 5721314274 is about 1788.5397695461.

The spelling of 5721314274 in words is "five billion, seven hundred twenty-one million, three hundred fourteen thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 24450061 48900122 73350183 146700366 220050549 317850793 440101098 635701586 953552379 1907104758 2860657137 5721314274