Base | Representation |
---|---|
bin | 100111110000010100… |
… | …1100000010010010011 |
3 | 22011100211000210112212 |
4 | 1033200221200102103 |
5 | 2344321034331110 |
6 | 103115303142335 |
7 | 6111426355034 |
oct | 1174051402223 |
9 | 264324023485 |
10 | 85373355155 |
11 | 33230040370 |
12 | 146674449ab |
13 | 80874361ca |
14 | 41bc666a8b |
15 | 234a0c3e05 |
hex | 13e0a60493 |
85373355155 has 32 divisors (see below), whose sum is σ = 116923419648. Its totient is φ = 59286419200.
The previous prime is 85373355143. The next prime is 85373355157. The reversal of 85373355155 is 55155337358.
It is not a de Polignac number, because 85373355155 - 230 = 84299613331 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85373355157) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296777 + ... + 508746.
It is an arithmetic number, because the mean of its divisors is an integer number (3653856864).
Almost surely, 285373355155 is an apocalyptic number.
85373355155 is a deficient number, since it is larger than the sum of its proper divisors (31550064493).
85373355155 is a wasteful number, since it uses less digits than its factorization.
85373355155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 805627.
The product of its digits is 4725000, while the sum is 50.
The spelling of 85373355155 in words is "eighty-five billion, three hundred seventy-three million, three hundred fifty-five thousand, one hundred fifty-five".
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