Base | Representation |
---|---|
bin | 11100001011110111… |
… | …11111111111110110 |
3 | 1110001120112020222120 |
4 | 32011323333333312 |
5 | 221442243001441 |
6 | 10541311140410 |
7 | 1043661610536 |
oct | 160573777766 |
9 | 43046466876 |
10 | 15132000246 |
11 | 646568a830 |
12 | 2b23814706 |
13 | 1571cb50cc |
14 | a379854c6 |
15 | 5d86da966 |
hex | 385effff6 |
15132000246 has 32 divisors (see below), whose sum is σ = 33030315648. Its totient is φ = 4583365440.
The previous prime is 15132000239. The next prime is 15132000259. The reversal of 15132000246 is 64200023151.
It is a super-4 number, since 4×151320002464 (a number of 42 digits) contains 4444 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96930 + ... + 199146.
It is an arithmetic number, because the mean of its divisors is an integer number (1032197364).
Almost surely, 215132000246 is an apocalyptic number.
15132000246 is an abundant number, since it is smaller than the sum of its proper divisors (17898315402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15132000246 is a wasteful number, since it uses less digits than its factorization.
15132000246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104476.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 15132000246 its reverse (64200023151), we get a palindrome (79332023397).
The spelling of 15132000246 in words is "fifteen billion, one hundred thirty-two million, two hundred forty-six", and thus it is an aban number.
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