Base | Representation |
---|---|
bin | 100111110011101101… |
… | …000010011010001110 |
3 | 11002022212012110012120 |
4 | 213303231002122032 |
5 | 1200014301004002 |
6 | 31345214513410 |
7 | 3042135461052 |
oct | 476355023216 |
9 | 132285173176 |
10 | 42743375502 |
11 | 17144580723 |
12 | 834a805866 |
13 | 4052545089 |
14 | 20d6a91c62 |
15 | 11a2788cbc |
hex | 9f3b4268e |
42743375502 has 32 divisors (see below), whose sum is σ = 90563961600. Its totient is φ = 13402489728.
The previous prime is 42743375501. The next prime is 42743375503. The reversal of 42743375502 is 20557334724.
It is an interprime number because it is at equal distance from previous prime (42743375501) and next prime (42743375503).
It is a super-2 number, since 2×427433755022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42743375501) 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 15 ways as a sum of consecutive naturals, for example, 80149 + ... + 303167.
It is an arithmetic number, because the mean of its divisors is an integer number (2830123800).
Almost surely, 242743375502 is an apocalyptic number.
42743375502 is an abundant number, since it is smaller than the sum of its proper divisors (47820586098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42743375502 is a wasteful number, since it uses less digits than its factorization.
42743375502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224920.
The product of its (nonzero) digits is 705600, while the sum is 42.
The spelling of 42743375502 in words is "forty-two billion, seven hundred forty-three million, three hundred seventy-five thousand, five hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •