Base | Representation |
---|---|
bin | 11100001000011100… |
… | …01100001101010000 |
3 | 1102222120100210020201 |
4 | 32010032030031100 |
5 | 221412410330131 |
6 | 10534402144544 |
7 | 1043162130043 |
oct | 160416141520 |
9 | 42876323221 |
10 | 15103214416 |
11 | 6450409594 |
12 | 2b16052154 |
13 | 1569046984 |
14 | a33c10c5a |
15 | 5d5e01761 |
hex | 38438c350 |
15103214416 has 20 divisors (see below), whose sum is σ = 29337714900. Its totient is φ = 7532191232.
The previous prime is 15103214393. The next prime is 15103214447. The reversal of 15103214416 is 61441230151.
It can be written as a sum of positive squares in 2 ways, for example, as 961248016 + 14141966400 = 31004^2 + 118920^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207081 + ... + 1219528.
It is an arithmetic number, because the mean of its divisors is an integer number (1466885745).
Almost surely, 215103214416 is an apocalyptic number.
15103214416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15103214416 is a deficient number, since it is larger than the sum of its proper divisors (14234500484).
15103214416 is a wasteful number, since it uses less digits than its factorization.
15103214416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2427006 (or 2427000 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
Adding to 15103214416 its reverse (61441230151), we get a palindrome (76544444567).
The spelling of 15103214416 in words is "fifteen billion, one hundred three million, two hundred fourteen thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •