Base | Representation |
---|---|
bin | 11100100100111100… |
… | …11000111111111101 |
3 | 1110121020022201211010 |
4 | 32102132120333331 |
5 | 222410114422031 |
6 | 11014223345433 |
7 | 1052124520320 |
oct | 162236307775 |
9 | 43536281733 |
10 | 15342342141 |
11 | 6563396805 |
12 | 2b82152279 |
13 | 15a6750779 |
14 | a5789a7b7 |
15 | 5ebdd9246 |
hex | 392798ffd |
15342342141 has 16 divisors (see below), whose sum is σ = 23417856000. Its totient is φ = 8752409328.
The previous prime is 15342342137. The next prime is 15342342157. The reversal of 15342342141 is 14124324351.
It is not a de Polignac number, because 15342342141 - 22 = 15342342137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15342342099 and 15342342108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15342342131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597261 + ... + 622418.
It is an arithmetic number, because the mean of its divisors is an integer number (1463616000).
Almost surely, 215342342141 is an apocalyptic number.
It is an amenable number.
15342342141 is a deficient number, since it is larger than the sum of its proper divisors (8075513859).
15342342141 is a wasteful number, since it uses less digits than its factorization.
15342342141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1220288.
The product of its digits is 11520, while the sum is 30.
Adding to 15342342141 its reverse (14124324351), we get a palindrome (29466666492).
The spelling of 15342342141 in words is "fifteen billion, three hundred forty-two million, three hundred forty-two thousand, one hundred forty-one".
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