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5688694961 = 47387731219
BaseRepresentation
bin1010100110001001…
…01001100010110001
3112200110021122102222
411103010221202301
543122301214321
62340252250425
7260654052335
oct52304514261
915613248388
105688694961
11245a1357a4
121129170a15
136c87403c1
143bd7357c5
152346443ab
hex1531298b1

5688694961 has 8 divisors (see below), whose sum is σ = 5811415680. Its totient is φ = 5566044528.

The previous prime is 5688694931. The next prime is 5688694967. The reversal of 5688694961 is 1694968865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5688694961 - 230 = 4614953137 is a prime.

It is a super-2 number, since 2×56886949612 = 64722500718613583042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5688694894 and 5688694903.

It is not an unprimeable number, because it can be changed into a prime (5688694967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166610 + ... + 197828.

It is an arithmetic number, because the mean of its divisors is an integer number (726426960).

Almost surely, 25688694961 is an apocalyptic number.

It is an amenable number.

5688694961 is a deficient number, since it is larger than the sum of its proper divisors (122720719).

5688694961 is a wasteful number, since it uses less digits than its factorization.

5688694961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35143.

The product of its digits is 22394880, while the sum is 62.

The square root of 5688694961 is about 75423.4377431843. The cubic root of 5688694961 is about 1785.1342486784.

The spelling of 5688694961 in words is "five billion, six hundred eighty-eight million, six hundred ninety-four thousand, nine hundred sixty-one".

Divisors: 1 47 3877 31219 182219 1467293 121036063 5688694961