Base | Representation |
---|---|
bin | 1111100001110… |
… | …00100110011111 |
3 | 100002002122122000 |
4 | 13300320212133 |
5 | 231321132023 |
6 | 20531453343 |
7 | 3141102645 |
oct | 760704637 |
9 | 302078560 |
10 | 130255263 |
11 | 67586786 |
12 | 37757253 |
13 | 20ca7a28 |
14 | 13429195 |
15 | b67e243 |
hex | 7c3899f |
130255263 has 16 divisors (see below), whose sum is σ = 193599840. Its totient is φ = 86553792.
The previous prime is 130255259. The next prime is 130255267. The reversal of 130255263 is 362552031.
130255263 is a `hidden beast` number, since 130 + 2 + 5 + 526 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (130255259) and next prime (130255267).
It is not a de Polignac number, because 130255263 - 22 = 130255259 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130255267) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745 + ... + 16157.
It is an arithmetic number, because the mean of its divisors is an integer number (12099990).
Almost surely, 2130255263 is an apocalyptic number.
130255263 is a deficient number, since it is larger than the sum of its proper divisors (63344577).
130255263 is a wasteful number, since it uses less digits than its factorization.
130255263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15735 (or 15729 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 130255263 is about 11412.9427844005. The cubic root of 130255263 is about 506.9110519355.
It can be divided in two parts, 1302 and 55263, that added together give a palindrome (56565).
The spelling of 130255263 in words is "one hundred thirty million, two hundred fifty-five thousand, two hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •