Base | Representation |
---|---|
bin | 100111111101100101… |
… | …100101010001010110 |
3 | 11002202102012212110120 |
4 | 213331211211101112 |
5 | 1200334223141202 |
6 | 31413500532410 |
7 | 3046221060633 |
oct | 477545452126 |
9 | 132672185416 |
10 | 42909193302 |
11 | 1721a137028 |
12 | 8396251106 |
13 | 407a9c1911 |
14 | 2110ad718a |
15 | 11b20e00bc |
hex | 9fd965456 |
42909193302 has 8 divisors (see below), whose sum is σ = 85818386616. Its totient is φ = 14303064432.
The previous prime is 42909193291. The next prime is 42909193309. The reversal of 42909193302 is 20339190924.
It is a sphenic number, since it is the product of 3 distinct primes.
42909193302 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42909193309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575766103 + ... + 3575766114.
It is an arithmetic number, because the mean of its divisors is an integer number (10727298327).
Almost surely, 242909193302 is an apocalyptic number.
42909193302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42909193302 is a wasteful number, since it uses less digits than its factorization.
42909193302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7151532222.
The product of its (nonzero) digits is 104976, while the sum is 42.
The spelling of 42909193302 in words is "forty-two billion, nine hundred nine million, one hundred ninety-three thousand, three hundred two".
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