Base | Representation |
---|---|
bin | 100111100101010101… |
… | …1100011000011100101 |
3 | 22010102010111212000000 |
4 | 1033022223203003211 |
5 | 2343042211321122 |
6 | 103014535411513 |
7 | 6066332545014 |
oct | 1171253430345 |
9 | 263363455000 |
10 | 85004792037 |
11 | 33060a97450 |
12 | 14583b23b99 |
13 | 8028c80919 |
14 | 4185726a7b |
15 | 2327a700ac |
hex | 13caae30e5 |
85004792037 has 112 divisors (see below), whose sum is σ = 146747054400. Its totient is φ = 48675271680.
The previous prime is 85004792003. The next prime is 85004792057. The reversal of 85004792037 is 73029740058.
It is not a de Polignac number, because 85004792037 - 210 = 85004791013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85004791983 and 85004792001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85004792057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 102538539 + ... + 102539367.
Almost surely, 285004792037 is an apocalyptic number.
It is an amenable number.
85004792037 is a deficient number, since it is larger than the sum of its proper divisors (61742262363).
85004792037 is a wasteful number, since it uses less digits than its factorization.
85004792037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1550 (or 1535 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The spelling of 85004792037 in words is "eighty-five billion, four million, seven hundred ninety-two thousand, thirty-seven".
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