Base | Representation |
---|---|
bin | 111100101001001011… |
… | …1110110011111100110 |
3 | 110110011000121102022120 |
4 | 1321102113312133212 |
5 | 4113203114044420 |
6 | 135454410210410 |
7 | 12260150155545 |
oct | 1712227663746 |
9 | 413130542276 |
10 | 130231003110 |
11 | 5025a00819a |
12 | 212a6123a06 |
13 | c3859c5570 |
14 | 643603c15c |
15 | 35c3293d40 |
hex | 1e525f67e6 |
130231003110 has 32 divisors (see below), whose sum is σ = 336597055200. Its totient is φ = 32056862208.
The previous prime is 130231003103. The next prime is 130231003127. The reversal of 130231003110 is 11300132031.
It is a super-2 number, since 2×1302310031102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 130231003110.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166962435 + ... + 166963214.
It is an arithmetic number, because the mean of its divisors is an integer number (10518657975).
Almost surely, 2130231003110 is an apocalyptic number.
130231003110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130231003110 is an abundant number, since it is smaller than the sum of its proper divisors (206366052090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130231003110 is a wasteful number, since it uses less digits than its factorization.
130231003110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333925672.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 130231003110 its reverse (11300132031), we get a palindrome (141531135141).
The spelling of 130231003110 in words is "one hundred thirty billion, two hundred thirty-one million, three thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •