Base | Representation |
---|---|
bin | 100111010100100010… |
… | …011100000100111001 |
3 | 11000222102022210110102 |
4 | 213110202130010321 |
5 | 1142431422101403 |
6 | 31221255525145 |
7 | 3023156233340 |
oct | 472442340471 |
9 | 130872283412 |
10 | 42220503353 |
11 | 169a6412086 |
12 | 82236897b5 |
13 | 3c9b112482 |
14 | 2087464b57 |
15 | 1171903b88 |
hex | 9d489c139 |
42220503353 has 8 divisors (see below), whose sum is σ = 49374143808. Its totient is φ = 35347397904.
The previous prime is 42220503343. The next prime is 42220503371. The reversal of 42220503353 is 35330502224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42220503353 - 28 = 42220503097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42220503313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70133426 + ... + 70134027.
It is an arithmetic number, because the mean of its divisors is an integer number (6171767976).
Almost surely, 242220503353 is an apocalyptic number.
42220503353 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
42220503353 is a deficient number, since it is larger than the sum of its proper divisors (7153640455).
42220503353 is a wasteful number, since it uses less digits than its factorization.
42220503353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140267503.
The product of its (nonzero) digits is 21600, while the sum is 29.
The spelling of 42220503353 in words is "forty-two billion, two hundred twenty million, five hundred three thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •