Base | Representation |
---|---|
bin | 10101110011101010… |
… | …010101011011011110 |
3 | 2020102212001012111010 |
4 | 111303222111123132 |
5 | 340423310023032 |
6 | 14431251240050 |
7 | 1456152612663 |
oct | 256352253336 |
9 | 66385035433 |
10 | 23415314142 |
11 | 9a263750a0 |
12 | 46558a9026 |
13 | 229213308c |
14 | 11c1b1ba6a |
15 | 9209eaccc |
hex | 573a956de |
23415314142 has 32 divisors (see below), whose sum is σ = 51401404800. Its totient is φ = 7052015520.
The previous prime is 23415314137. The next prime is 23415314161. The reversal of 23415314142 is 24141351432.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077517 + ... + 1099032.
It is an arithmetic number, because the mean of its divisors is an integer number (1606293900).
Almost surely, 223415314142 is an apocalyptic number.
23415314142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23415314142 is an abundant number, since it is smaller than the sum of its proper divisors (27986090658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23415314142 is a wasteful number, since it uses less digits than its factorization.
23415314142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2176728.
The product of its digits is 11520, while the sum is 30.
Adding to 23415314142 its reverse (24141351432), we get a palindrome (47556665574).
The spelling of 23415314142 in words is "twenty-three billion, four hundred fifteen million, three hundred fourteen thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •