Base | Representation |
---|---|
bin | 1000110101010100… |
… | …01011010111100101 |
3 | 110020111100022200122 |
4 | 10122222023113211 |
5 | 34203002402100 |
6 | 2102322251325 |
7 | 225342205613 |
oct | 43252132745 |
9 | 13214308618 |
10 | 4742231525 |
11 | 2013958809 |
12 | b041b6b45 |
13 | 5a7629275 |
14 | 32db626b3 |
15 | 1cb4da985 |
hex | 11aa8b5e5 |
4742231525 has 48 divisors (see below), whose sum is σ = 6215227200. Its totient is φ = 3584232960.
The previous prime is 4742231449. The next prime is 4742231579. The reversal of 4742231525 is 5251322474.
It is not a de Polignac number, because 4742231525 - 224 = 4725454309 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11317766 + ... + 11318184.
It is an arithmetic number, because the mean of its divisors is an integer number (129483900).
Almost surely, 24742231525 is an apocalyptic number.
It is an amenable number.
4742231525 is a deficient number, since it is larger than the sum of its proper divisors (1472995675).
4742231525 is a wasteful number, since it uses less digits than its factorization.
4742231525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758 (or 753 counting only the distinct ones).
The product of its digits is 67200, while the sum is 35.
The square root of 4742231525 is about 68863.8622573553. The cubic root of 4742231525 is about 1680.0708025952.
Adding to 4742231525 its reverse (5251322474), we get a palindrome (9993553999).
The spelling of 4742231525 in words is "four billion, seven hundred forty-two million, two hundred thirty-one thousand, five hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •