Base | Representation |
---|---|
bin | 101001111000… |
… | …101100111101 |
3 | 202122211221111 |
4 | 221320230331 |
5 | 10302331112 |
6 | 1031202021 |
7 | 162221056 |
oct | 51705475 |
9 | 22584844 |
10 | 10980157 |
11 | 621a611 |
12 | 3816311 |
13 | 2375a46 |
14 | 165b72d |
15 | e6d5a7 |
hex | a78b3d |
10980157 has 8 divisors (see below), whose sum is σ = 11871200. Its totient is φ = 10120464.
The previous prime is 10980143. The next prime is 10980163. The reversal of 10980157 is 75108901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10980157 - 27 = 10980029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10980127) 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, 7107 + ... + 8512.
It is an arithmetic number, because the mean of its divisors is an integer number (1483900).
Almost surely, 210980157 is an apocalyptic number.
It is an amenable number.
10980157 is a deficient number, since it is larger than the sum of its proper divisors (891043).
10980157 is a wasteful number, since it uses less digits than its factorization.
10980157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15675.
The product of its (nonzero) digits is 2520, while the sum is 31.
The square root of 10980157 is about 3313.6319952584. The cubic root of 10980157 is about 222.2641999681.
The spelling of 10980157 in words is "ten million, nine hundred eighty thousand, one hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.060 sec. • engine limits •