Base | Representation |
---|---|
bin | 1101101111001000110010… |
… | …1011110101110000010001 |
3 | 1222110212200110120222111001 |
4 | 3123302030223311300101 |
5 | 3434423344110042340 |
6 | 52042234114222001 |
7 | 3116121643645231 |
oct | 333621453656021 |
9 | 58425613528431 |
10 | 15103465315345 |
11 | 48a3386473360 |
12 | 183b19bb84901 |
13 | 857334943474 |
14 | 3a3023c65cc1 |
15 | 1b2d20c0929a |
hex | dbc8caf5c11 |
15103465315345 has 64 divisors (see below), whose sum is σ = 21438602035200. Its totient is φ = 10098960157440.
The previous prime is 15103465315331. The next prime is 15103465315363. The reversal of 15103465315345 is 54351356430151.
It is not a de Polignac number, because 15103465315345 - 235 = 15069105576977 is a prime.
It is a super-2 number, since 2×151034653153452 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 15103465315295 and 15103465315304.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7257646 + ... + 9103864.
It is an arithmetic number, because the mean of its divisors is an integer number (334978156800).
Almost surely, 215103465315345 is an apocalyptic number.
It is an amenable number.
15103465315345 is a deficient number, since it is larger than the sum of its proper divisors (6335136719855).
15103465315345 is a wasteful number, since it uses less digits than its factorization.
15103465315345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1846510.
The product of its (nonzero) digits is 1620000, while the sum is 46.
The spelling of 15103465315345 in words is "fifteen trillion, one hundred three billion, four hundred sixty-five million, three hundred fifteen thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •