Search a number
-
+
85739903575 = 5224121142183
BaseRepresentation
bin100111111011001111…
…1110001101001010111
322012022100202101110021
41033312133301221113
52401043403403300
6103215515410011
76123500104234
oct1176637615127
9265270671407
1085739903575
11333a8a38647
121474a153907
138115364771
14421520078b
15236c37ad1a
hex13f67f1a57

85739903575 has 12 divisors (see below), whose sum is σ = 106322635888. Its totient is φ = 68588596800.

The previous prime is 85739903521. The next prime is 85739903593. The reversal of 85739903575 is 57530993758.

It is not a de Polignac number, because 85739903575 - 213 = 85739895383 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 11 ways as a sum of consecutive naturals, for example, 531934 + ... + 674116.

Almost surely, 285739903575 is an apocalyptic number.

85739903575 is a deficient number, since it is larger than the sum of its proper divisors (20582732313).

85739903575 is a wasteful number, since it uses less digits than its factorization.

85739903575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166314 (or 166309 counting only the distinct ones).

The product of its (nonzero) digits is 35721000, while the sum is 61.

The spelling of 85739903575 in words is "eighty-five billion, seven hundred thirty-nine million, nine hundred three thousand, five hundred seventy-five".

Divisors: 1 5 25 24121 120605 142183 603025 710915 3554575 3429596143 17147980715 85739903575