Base | Representation |
---|---|
bin | 111100101011100101… |
… | …0001100101101111000 |
3 | 110110100121201102221020 |
4 | 1321113022030231320 |
5 | 4113334143411300 |
6 | 135510355342440 |
7 | 12262143601161 |
oct | 1712712145570 |
9 | 413317642836 |
10 | 130311310200 |
11 | 502a0379095 |
12 | 21308bb1a20 |
13 | c399532656 |
14 | 6442984768 |
15 | 35ca3588a0 |
hex | 1e5728cb78 |
130311310200 has 96 divisors (see below), whose sum is σ = 404055864960. Its totient is φ = 34741872000.
The previous prime is 130311310189. The next prime is 130311310237. The reversal of 130311310200 is 2013113031.
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 130311310200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2948667 + ... + 2992533.
It is an arithmetic number, because the mean of its divisors is an integer number (4208915260).
Almost surely, 2130311310200 is an apocalyptic number.
130311310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130311310200 is an abundant number, since it is smaller than the sum of its proper divisors (273744554760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130311310200 is a wasteful number, since it uses less digits than its factorization.
130311310200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48837 (or 48828 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 130311310200 its reverse (2013113031), we get a palindrome (132324423231).
It can be divided in two parts, 13031 and 1310200, that added together give a palindrome (1323231).
The spelling of 130311310200 in words is "one hundred thirty billion, three hundred eleven million, three hundred ten thousand, two hundred".
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