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5427711685 = 51198685667
BaseRepresentation
bin1010000111000010…
…00100111011000101
3112000021012022200201
411003201010323011
542103443233220
62254330410501
7251334534214
oct50341047305
915007168621
105427711685
112335890140
121075890a31
13686653726
14396bdb07b
1521b790d0a
hex143844ec5

5427711685 has 8 divisors (see below), whose sum is σ = 7105368096. Its totient is φ = 3947426640.

The previous prime is 5427711677. The next prime is 5427711689. The reversal of 5427711685 is 5861177245.

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

It is not a de Polignac number, because 5427711685 - 23 = 5427711677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427711689) 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, 49342779 + ... + 49342888.

It is an arithmetic number, because the mean of its divisors is an integer number (888171012).

Almost surely, 25427711685 is an apocalyptic number.

5427711685 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5427711685 is a deficient number, since it is larger than the sum of its proper divisors (1677656411).

5427711685 is a wasteful number, since it uses less digits than its factorization.

5427711685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98685683.

The product of its digits is 470400, while the sum is 46.

The square root of 5427711685 is about 73673.0051307804. The cubic root of 5427711685 is about 1757.4066149094.

The spelling of 5427711685 in words is "five billion, four hundred twenty-seven million, seven hundred eleven thousand, six hundred eighty-five".

Divisors: 1 5 11 55 98685667 493428335 1085542337 5427711685