Base | Representation |
---|---|
bin | 1010100001100110000101… |
… | …01100011001101101111001 |
3 | 10000221121010111110022010002 |
4 | 11100303002230121231321 |
5 | 11013200014323213200 |
6 | 121120243134202345 |
7 | 4606065346550630 |
oct | 520630254315571 |
9 | 100847114408102 |
10 | 23144550210425 |
11 | 7413604242336 |
12 | 271969b0533b5 |
13 | cbb6a22ac517 |
14 | 5a02b8bdc517 |
15 | 2a2099a06bd5 |
hex | 150cc2b19b79 |
23144550210425 has 72 divisors (see below), whose sum is σ = 35180266283136. Its totient is φ = 14791964405760.
The previous prime is 23144550210413. The next prime is 23144550210491. The reversal of 23144550210425 is 52401205544132.
It is not a de Polignac number, because 23144550210425 - 28 = 23144550210169 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2987729 + ... + 7430721.
It is an arithmetic number, because the mean of its divisors is an integer number (488614809488).
Almost surely, 223144550210425 is an apocalyptic number.
23144550210425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23144550210425 is a deficient number, since it is larger than the sum of its proper divisors (12035716072711).
23144550210425 is a wasteful number, since it uses less digits than its factorization.
23144550210425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4443147 (or 4443125 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 38.
Adding to 23144550210425 its reverse (52401205544132), we get a palindrome (75545755754557).
The spelling of 23144550210425 in words is "twenty-three trillion, one hundred forty-four billion, five hundred fifty million, two hundred ten thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •