Base | Representation |
---|---|
bin | 111100011111111… |
… | …010110001010111 |
3 | 2121201220100110012 |
4 | 330133322301113 |
5 | 4034320001101 |
6 | 244414550435 |
7 | 34103234054 |
oct | 7437726127 |
9 | 2551810405 |
10 | 1015000151 |
11 | 480a39700 |
12 | 243b0841b |
13 | 13238c909 |
14 | 98b3402b |
15 | 5e195bbb |
hex | 3c7fac57 |
1015000151 has 12 divisors (see below), whose sum is σ = 1116507336. Its totient is φ = 922027920.
The previous prime is 1015000127. The next prime is 1015000193. The reversal of 1015000151 is 1510005101.
It is a de Polignac number, because none of the positive numbers 2k-1015000151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1015000751) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223661 + ... + 228153.
It is an arithmetic number, because the mean of its divisors is an integer number (93042278).
Almost surely, 21015000151 is an apocalyptic number.
1015000151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1015000151 is a deficient number, since it is larger than the sum of its proper divisors (101507185).
1015000151 is a wasteful number, since it uses less digits than its factorization.
1015000151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6382 (or 6371 counting only the distinct ones).
The product of its (nonzero) digits is 25, while the sum is 14.
The square root of 1015000151 is about 31859.0670139601. The cubic root of 1015000151 is about 1004.9752561089.
Adding to 1015000151 its reverse (1510005101), we get a palindrome (2525005252).
The spelling of 1015000151 in words is "one billion, fifteen million, one hundred fifty-one", and thus it is an aban number.
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