Base | Representation |
---|---|
bin | 100111101111110111… |
… | …0010111100110001110 |
3 | 22011022201212012200120 |
4 | 1033133232113212032 |
5 | 2344303102244240 |
6 | 103113551005410 |
7 | 6111150531330 |
oct | 1173756274616 |
9 | 264281765616 |
10 | 85357853070 |
11 | 33222312426 |
12 | 14662209866 |
13 | 8084169189 |
14 | 41ba58d450 |
15 | 2348a60ad0 |
hex | 13dfb9798e |
85357853070 has 64 divisors (see below), whose sum is σ = 234332421120. Its totient is φ = 19493031168.
The previous prime is 85357853057. The next prime is 85357853081. The reversal of 85357853070 is 7035875358.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57079 + ... + 417101.
It is an arithmetic number, because the mean of its divisors is an integer number (3661444080).
Almost surely, 285357853070 is an apocalyptic number.
85357853070 is an abundant number, since it is smaller than the sum of its proper divisors (148974568050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85357853070 is a wasteful number, since it uses less digits than its factorization.
85357853070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361169.
The product of its (nonzero) digits is 3528000, while the sum is 51.
The spelling of 85357853070 in words is "eighty-five billion, three hundred fifty-seven million, eight hundred fifty-three thousand, seventy".
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