Base | Representation |
---|---|
bin | 10011001100000111… |
… | …10010110100011111 |
3 | 222120222102020202010 |
4 | 21212003302310133 |
5 | 132044331031330 |
6 | 4422140002303 |
7 | 513204204501 |
oct | 114603626437 |
9 | 28528366663 |
10 | 10302205215 |
11 | 4407365295 |
12 | 1bb6230393 |
13 | c824aac23 |
14 | 6da34bd71 |
15 | 4046a53b0 |
hex | 2660f2d1f |
10302205215 has 16 divisors (see below), whose sum is σ = 16498418400. Its totient is φ = 5489546112.
The previous prime is 10302205189. The next prime is 10302205237. The reversal of 10302205215 is 51250220301.
It is not a de Polignac number, because 10302205215 - 213 = 10302197023 is a prime.
It is a super-2 number, since 2×103022052152 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10302205191 and 10302205200.
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, 293020 + ... + 326289.
It is an arithmetic number, because the mean of its divisors is an integer number (1031151150).
Almost surely, 210302205215 is an apocalyptic number.
10302205215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10302205215 is a deficient number, since it is larger than the sum of its proper divisors (6196213185).
10302205215 is a wasteful number, since it uses less digits than its factorization.
10302205215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620426.
The product of its (nonzero) digits is 600, while the sum is 21.
Adding to 10302205215 its reverse (51250220301), we get a palindrome (61552425516).
The spelling of 10302205215 in words is "ten billion, three hundred two million, two hundred five thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •