Base | Representation |
---|---|
bin | 10011000001100000… |
… | …10110000000111111 |
3 | 222100202222100112210 |
4 | 21200300112000333 |
5 | 131404041023130 |
6 | 4405240431503 |
7 | 511043640546 |
oct | 114060260077 |
9 | 28322870483 |
10 | 10213220415 |
11 | 4371107732 |
12 | 1b90478593 |
13 | c69c230b8 |
14 | 6cc5c715d |
15 | 3eb9795b0 |
hex | 260c1603f |
10213220415 has 8 divisors (see below), whose sum is σ = 16341152688. Its totient is φ = 5447050880.
The previous prime is 10213220401. The next prime is 10213220419. The reversal of 10213220415 is 51402231201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10213220415 - 24 = 10213220399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10213220391 and 10213220400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10213220419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340440666 + ... + 340440695.
It is an arithmetic number, because the mean of its divisors is an integer number (2042644086).
Almost surely, 210213220415 is an apocalyptic number.
10213220415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10213220415 is a deficient number, since it is larger than the sum of its proper divisors (6127932273).
10213220415 is an equidigital number, since it uses as much as digits as its factorization.
10213220415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 680881369.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 10213220415 its reverse (51402231201), we get a palindrome (61615451616).
The spelling of 10213220415 in words is "ten billion, two hundred thirteen million, two hundred twenty thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •