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5688954531 = 321348623543
BaseRepresentation
bin1010100110001011…
…01000111010100011
3112200110202211111200
411103011220322203
543122333021111
62340302012243
7260656213161
oct52305507243
915613684450
105688954531
11245a2a2817
121129277083
136c88015b0
143bd7a2231
15234696256
hex153168ea3

5688954531 has 12 divisors (see below), whose sum is σ = 8849485008. Its totient is φ = 3500895024.

The previous prime is 5688954529. The next prime is 5688954533. The reversal of 5688954531 is 1354598865.

5688954531 is a `hidden beast` number, since 5 + 68 + 8 + 9 + 545 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (5688954529) and next prime (5688954533).

It is not a de Polignac number, because 5688954531 - 21 = 5688954529 is a prime.

It is a super-2 number, since 2×56889545312 = 64728407311570859922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5688954533) 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, 24311655 + ... + 24311888.

It is an arithmetic number, because the mean of its divisors is an integer number (737457084).

Almost surely, 25688954531 is an apocalyptic number.

5688954531 is a deficient number, since it is larger than the sum of its proper divisors (3160530477).

5688954531 is a wasteful number, since it uses less digits than its factorization.

5688954531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48623562 (or 48623559 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The square root of 5688954531 is about 75425.1584751401. The cubic root of 5688954531 is about 1785.1613996186.

The spelling of 5688954531 in words is "five billion, six hundred eighty-eight million, nine hundred fifty-four thousand, five hundred thirty-one".

Divisors: 1 3 9 13 39 117 48623543 145870629 437611887 632106059 1896318177 5688954531