Base | Representation |
---|---|
bin | 100110101010100001… |
… | …1011011111100110110 |
3 | 21221022121010020201022 |
4 | 1031111003123330312 |
5 | 2330022010433102 |
6 | 102051041501142 |
7 | 5666410525004 |
oct | 1152503337466 |
9 | 257277106638 |
10 | 83031342902 |
11 | 32239034952 |
12 | 141130417b2 |
13 | 7aa3171641 |
14 | 40395bda74 |
15 | 225e6a45a2 |
hex | 13550dbf36 |
83031342902 has 8 divisors (see below), whose sum is σ = 124816015776. Its totient is φ = 41426004312.
The previous prime is 83031342857. The next prime is 83031342937. The reversal of 83031342902 is 20924313038.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44832413 + ... + 44834264.
It is an arithmetic number, because the mean of its divisors is an integer number (15602001972).
Almost surely, 283031342902 is an apocalyptic number.
83031342902 is a deficient number, since it is larger than the sum of its proper divisors (41784672874).
83031342902 is a wasteful number, since it uses less digits than its factorization.
83031342902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89667142.
The product of its (nonzero) digits is 31104, while the sum is 35.
The spelling of 83031342902 in words is "eighty-three billion, thirty-one million, three hundred forty-two thousand, nine hundred two".
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