Base | Representation |
---|---|
bin | 11100001110001001… |
… | …11111010111000000 |
3 | 1110002220112100202110 |
4 | 32013010333113000 |
5 | 222012142243034 |
6 | 10543233215320 |
7 | 1044313341516 |
oct | 160704772700 |
9 | 43086470673 |
10 | 15151134144 |
11 | 6475469373 |
12 | 2b2a101540 |
13 | 1575c54243 |
14 | a3a3264b6 |
15 | 5da219de9 |
hex | 38713f5c0 |
15151134144 has 56 divisors (see below), whose sum is σ = 41170837648. Its totient is φ = 4913879040.
The previous prime is 15151134143. The next prime is 15151134161. The reversal of 15151134144 is 44143115151.
15151134144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×151511341442 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15151134143) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1059277 + ... + 1073484.
Almost surely, 215151134144 is an apocalyptic number.
It is an amenable number.
15151134144 is an abundant number, since it is smaller than the sum of its proper divisors (26019703504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15151134144 is a wasteful number, since it uses less digits than its factorization.
15151134144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2132813 (or 2132803 counting only the distinct ones).
The product of its digits is 4800, while the sum is 30.
Adding to 15151134144 its reverse (44143115151), we get a palindrome (59294249295).
The spelling of 15151134144 in words is "fifteen billion, one hundred fifty-one million, one hundred thirty-four thousand, one hundred forty-four".
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