Base | Representation |
---|---|
bin | 100111000111101010… |
… | …001010100110101010 |
3 | 11000102100201212212021 |
4 | 213013222022212222 |
5 | 1142011113101010 |
6 | 31144020335054 |
7 | 3014623502563 |
oct | 470752124652 |
9 | 130370655767 |
10 | 42004425130 |
11 | 168a5448338 |
12 | 818324448a |
13 | 3c65418b35 |
14 | 206689916a |
15 | 115c9708da |
hex | 9c7a8a9aa |
42004425130 has 16 divisors (see below), whose sum is σ = 75610317024. Its totient is φ = 16801247440.
The previous prime is 42004425103. The next prime is 42004425143. The reversal of 42004425130 is 3152440024.
It is a happy number.
42004425130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42004425095 and 42004425104.
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, 534549 + ... + 608071.
It is an arithmetic number, because the mean of its divisors is an integer number (4725644814).
Almost surely, 242004425130 is an apocalyptic number.
42004425130 is a deficient number, since it is larger than the sum of its proper divisors (33605891894).
42004425130 is a wasteful number, since it uses less digits than its factorization.
42004425130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130661.
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 42004425130 its reverse (3152440024), we get a palindrome (45156865154).
The spelling of 42004425130 in words is "forty-two billion, four million, four hundred twenty-five thousand, one hundred thirty".
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