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85393157735 = 523117738791
BaseRepresentation
bin100111110000111010…
…1000010111001100111
322011102012021212120202
41033201311002321213
52344341122021420
6103121251421115
76112056602354
oct1174165027147
9264365255522
1085393157735
1133240236336
1214671bb479b
13808b57a802
1441c113d62b
15234bbd6575
hex13e1d42e67

85393157735 has 8 divisors (see below), whose sum is σ = 102476360736. Its totient is φ = 68311478560.

The previous prime is 85393157671. The next prime is 85393157743. The reversal of 85393157735 is 53775139358.

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

It is not a de Polignac number, because 85393157735 - 26 = 85393157671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253811 + ... + 484980.

It is an arithmetic number, because the mean of its divisors is an integer number (12809545092).

Almost surely, 285393157735 is an apocalyptic number.

85393157735 is a deficient number, since it is larger than the sum of its proper divisors (17083203001).

85393157735 is a wasteful number, since it uses less digits than its factorization.

85393157735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761913.

The product of its digits is 11907000, while the sum is 56.

The spelling of 85393157735 in words is "eighty-five billion, three hundred ninety-three million, one hundred fifty-seven thousand, seven hundred thirty-five".

Divisors: 1 5 23117 115585 738791 3693955 17078631547 85393157735