Base | Representation |
---|---|
bin | 101000101111… |
… | …011101011101 |
3 | 202002121102101 |
4 | 220233131131 |
5 | 10213231112 |
6 | 1020525101 |
7 | 156531325 |
oct | 50573535 |
9 | 22077371 |
10 | 10680157 |
11 | 6035184 |
12 | 36b0791 |
13 | 229c327 |
14 | 15c0285 |
15 | e0e757 |
hex | a2f75d |
10680157 has 2 divisors, whose sum is σ = 10680158. Its totient is φ = 10680156.
The previous prime is 10680133. The next prime is 10680169. The reversal of 10680157 is 75108601.
It is a happy number.
10680157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10536516 + 143641 = 3246^2 + 379^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10680157 is a prime.
It is a super-2 number, since 2×106801572 = 228131507089298, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10680127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5340078 + 5340079.
It is an arithmetic number, because the mean of its divisors is an integer number (5340079).
Almost surely, 210680157 is an apocalyptic number.
It is an amenable number.
10680157 is a deficient number, since it is larger than the sum of its proper divisors (1).
10680157 is an equidigital number, since it uses as much as digits as its factorization.
10680157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 10680157 is about 3268.0509481953. The cubic root of 10680157 is about 220.2212443718.
Adding to 10680157 its reverse (75108601), we get a palindrome (85788758).
The spelling of 10680157 in words is "ten million, six hundred eighty thousand, one hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •