Base | Representation |
---|---|
bin | 11100011001000000… |
… | …01001110101101000 |
3 | 1110100020202222201221 |
4 | 32030200021311220 |
5 | 222203442003112 |
6 | 11000243551424 |
7 | 1046500026646 |
oct | 161440116550 |
9 | 43306688657 |
10 | 15242141032 |
11 | 6511878178 |
12 | 2b5468b574 |
13 | 158ba69581 |
14 | a48456196 |
15 | 5e31e4e07 |
hex | 38c809d68 |
15242141032 has 32 divisors (see below), whose sum is σ = 29976166080. Its totient is φ = 7251932160.
The previous prime is 15242141023. The next prime is 15242141087. The reversal of 15242141032 is 23014124251.
It is a junction number, because it is equal to n+sod(n) for n = 15242140988 and 15242141006.
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, 179094 + ... + 250117.
It is an arithmetic number, because the mean of its divisors is an integer number (936755190).
Almost surely, 215242141032 is an apocalyptic number.
It is an amenable number.
15242141032 is a deficient number, since it is larger than the sum of its proper divisors (14734025048).
15242141032 is a wasteful number, since it uses less digits than its factorization.
15242141032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429433 (or 429429 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 15242141032 its reverse (23014124251), we get a palindrome (38256265283).
The spelling of 15242141032 in words is "fifteen billion, two hundred forty-two million, one hundred forty-one thousand, thirty-two".
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