Base | Representation |
---|---|
bin | 1111100010001… |
… | …10011110100110 |
3 | 100002012112121011 |
4 | 13301012132212 |
5 | 231324441402 |
6 | 20533012434 |
7 | 3141430444 |
oct | 761063646 |
9 | 302175534 |
10 | 130312102 |
11 | 67615458 |
12 | 3778411a |
13 | 20cc786b |
14 | 13441b94 |
15 | b690ed7 |
hex | 7c467a6 |
130312102 has 16 divisors (see below), whose sum is σ = 200368080. Its totient is φ = 63528192.
The previous prime is 130312097. The next prime is 130312111. The reversal of 130312102 is 201213031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68638 + ... + 70510.
It is an arithmetic number, because the mean of its divisors is an integer number (12523005).
Almost surely, 2130312102 is an apocalyptic number.
130312102 is a deficient number, since it is larger than the sum of its proper divisors (70055978).
130312102 is a wasteful number, since it uses less digits than its factorization.
130312102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2727.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 130312102 is about 11415.4326243029. The cubic root of 130312102 is about 506.9847741707.
Adding to 130312102 its reverse (201213031), we get a palindrome (331525133).
The spelling of 130312102 in words is "one hundred thirty million, three hundred twelve thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •