Base | Representation |
---|---|
bin | 100110101011111011… |
… | …1011011010000110110 |
3 | 21221102212220101202200 |
4 | 1031113313123100312 |
5 | 2330121100313011 |
6 | 102055445045330 |
7 | 6000522551040 |
oct | 1152767332066 |
9 | 257385811680 |
10 | 83078526006 |
11 | 32262731253 |
12 | 141269b6846 |
13 | 7aacb81838 |
14 | 4041982a90 |
15 | 22638c4856 |
hex | 1357ddb436 |
83078526006 has 48 divisors (see below), whose sum is σ = 217819334304. Its totient is φ = 22340443392.
The previous prime is 83078525987. The next prime is 83078526007. The reversal of 83078526006 is 60062587038.
83078526006 is a `hidden beast` number, since 8 + 30 + 7 + 8 + 5 + 2 + 600 + 6 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83078526007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19390605 + ... + 19394888.
It is an arithmetic number, because the mean of its divisors is an integer number (4537902798).
Almost surely, 283078526006 is an apocalyptic number.
83078526006 is an abundant number, since it is smaller than the sum of its proper divisors (134740808298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83078526006 is a wasteful number, since it uses less digits than its factorization.
83078526006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38785525 (or 38785522 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 83078526006 in words is "eighty-three billion, seventy-eight million, five hundred twenty-six thousand, six".
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