Base | Representation |
---|---|
bin | 1010100100000111111010… |
… | …10011111110110001000010 |
3 | 10001020220101111202211110210 |
4 | 11102003331103332301002 |
5 | 11021110433322311432 |
6 | 121224212322134550 |
7 | 4615262365301202 |
oct | 522037523766102 |
9 | 101226344684423 |
10 | 23231433010242 |
11 | 7447439323826 |
12 | 27324a7ab1456 |
13 | cc693a363842 |
14 | 5a459bb06402 |
15 | 2a448238d8cc |
hex | 1520fd4fec42 |
23231433010242 has 32 divisors (see below), whose sum is σ = 47090372060160. Its totient is φ = 7639836485760.
The previous prime is 23231433010141. The next prime is 23231433010249. The reversal of 23231433010242 is 24201033413232.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (23231433010249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76075234 + ... + 76379997.
It is an arithmetic number, because the mean of its divisors is an integer number (1471574126880).
Almost surely, 223231433010242 is an apocalyptic number.
23231433010242 is an abundant number, since it is smaller than the sum of its proper divisors (23858939049918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23231433010242 is a wasteful number, since it uses less digits than its factorization.
23231433010242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152455578.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 23231433010242 its reverse (24201033413232), we get a palindrome (47432466423474).
The spelling of 23231433010242 in words is "twenty-three trillion, two hundred thirty-one billion, four hundred thirty-three million, ten thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •