Base | Representation |
---|---|
bin | 100111100101010100… |
… | …1011100111001000111 |
3 | 22010102002110221011220 |
4 | 1033022221130321013 |
5 | 2343042041230003 |
6 | 103014515531423 |
7 | 6066325065615 |
oct | 1171251347107 |
9 | 263362427156 |
10 | 85004242503 |
11 | 33060751594 |
12 | 145838b9b73 |
13 | 8028b1a75b |
14 | 41856226b5 |
15 | 23279b2353 |
hex | 13caa5ce47 |
85004242503 has 12 divisors (see below), whose sum is σ = 120398167080. Its totient is φ = 53335994752.
The previous prime is 85004242501. The next prime is 85004242517. The reversal of 85004242503 is 30524240058.
It is not a de Polignac number, because 85004242503 - 21 = 85004242501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85004242501) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49021188 + ... + 49022921.
It is an arithmetic number, because the mean of its divisors is an integer number (10033180590).
Almost surely, 285004242503 is an apocalyptic number.
85004242503 is a deficient number, since it is larger than the sum of its proper divisors (35393924577).
85004242503 is a wasteful number, since it uses less digits than its factorization.
85004242503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98044146 (or 98044129 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 33.
The spelling of 85004242503 in words is "eighty-five billion, four million, two hundred forty-two thousand, five hundred three".
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