Base | Representation |
---|---|
bin | 1001001000011110010011… |
… | …00100101000011110001010 |
3 | 2122002212001202220201112200 |
4 | 10210033021210220132022 |
5 | 10113012130101312140 |
6 | 110413412300421030 |
7 | 4141621310630325 |
oct | 444171144503612 |
9 | 78085052821480 |
10 | 20082353932170 |
11 | 6442973281202 |
12 | 2304117847776 |
13 | b289b0cc4b0a |
14 | 4d5dc38a37bc |
15 | 24c5c4d2b030 |
hex | 1243c992878a |
20082353932170 has 96 divisors (see below), whose sum is σ = 55037217830400. Its totient is φ = 5066514997632.
The previous prime is 20082353932061. The next prime is 20082353932171. The reversal of 20082353932170 is 7123935328002.
20082353932170 is a `hidden beast` number, since 2 + 0 + 0 + 8 + 23 + 539 + 3 + 21 + 70 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (20082353932171) 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 47 ways as a sum of consecutive naturals, for example, 6757530 + ... + 9264389.
It is an arithmetic number, because the mean of its divisors is an integer number (573304352400).
Almost surely, 220082353932170 is an apocalyptic number.
20082353932170 is an abundant number, since it is smaller than the sum of its proper divisors (34954863898230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20082353932170 is a wasteful number, since it uses less digits than its factorization.
20082353932170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16022684 (or 16022681 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 20082353932170 in words is "twenty trillion, eighty-two billion, three hundred fifty-three million, nine hundred thirty-two thousand, one hundred seventy".
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