Base | Representation |
---|---|
bin | 10101011011100000… |
… | …010000101110010010 |
3 | 2012101121102010202221 |
4 | 111123200100232102 |
5 | 334111031121432 |
6 | 14323132331254 |
7 | 1443131642056 |
oct | 253340205622 |
9 | 65347363687 |
10 | 23010020242 |
11 | 9838613860 |
12 | 4562013b2a |
13 | 2229189cc1 |
14 | 1183d79c66 |
15 | 8ea13db97 |
hex | 55b810b92 |
23010020242 has 16 divisors (see below), whose sum is σ = 37775418912. Its totient is φ = 10425028320.
The previous prime is 23010020239. The next prime is 23010020263. The reversal of 23010020242 is 24202001032.
It is a super-2 number, since 2×230100202422 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696683 + ... + 1710190.
It is an arithmetic number, because the mean of its divisors is an integer number (2360963682).
Almost surely, 223010020242 is an apocalyptic number.
23010020242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23010020242 is a deficient number, since it is larger than the sum of its proper divisors (14765398670).
23010020242 is a wasteful number, since it uses less digits than its factorization.
23010020242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3407193.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 23010020242 its reverse (24202001032), we get a palindrome (47212021274).
The spelling of 23010020242 in words is "twenty-three billion, ten million, twenty thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •