Base | Representation |
---|---|
bin | 10101100111100011010… |
… | …11110010011111101000 |
3 | 2122000021020212002120011 |
4 | 22303301223302133220 |
5 | 44132213011203414 |
6 | 1325122125341304 |
7 | 104444002465561 |
oct | 12636153623750 |
9 | 2560236762504 |
10 | 742789162984 |
11 | 267019133110 |
12 | bbb5a707834 |
13 | 55077323bab |
14 | 27d460b5168 |
15 | 144c5887dc4 |
hex | acf1af27e8 |
742789162984 has 16 divisors (see below), whose sum is σ = 1519341469920. Its totient is φ = 337631437680.
The previous prime is 742789162979. The next prime is 742789163003. The reversal of 742789162984 is 489261987247.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4220392884 + ... + 4220393059.
It is an arithmetic number, because the mean of its divisors is an integer number (94958841870).
Almost surely, 2742789162984 is an apocalyptic number.
It is an amenable number.
742789162984 is an abundant number, since it is smaller than the sum of its proper divisors (776552306936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742789162984 is a wasteful number, since it uses less digits than its factorization.
742789162984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8440785960 (or 8440785956 counting only the distinct ones).
The product of its digits is 97542144, while the sum is 67.
The spelling of 742789162984 in words is "seven hundred forty-two billion, seven hundred eighty-nine million, one hundred sixty-two thousand, nine hundred eighty-four".
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