Base | Representation |
---|---|
bin | 111100101000111011… |
… | …0101100011110001110 |
3 | 110110010102020211102001 |
4 | 1321101312230132032 |
5 | 4113143402430220 |
6 | 135453500022514 |
7 | 12260013245200 |
oct | 1712166543616 |
9 | 413112224361 |
10 | 130222311310 |
11 | 50255110993 |
12 | 212a3231a3a |
13 | c383c712a0 |
14 | 6434c18770 |
15 | 35c262880a |
hex | 1e51dac78e |
130222311310 has 96 divisors (see below), whose sum is σ = 295958154240. Its totient is φ = 40888447488.
The previous prime is 130222311287. The next prime is 130222311311. The reversal of 130222311310 is 13113222031.
It is a super-2 number, since 2×1302223113102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130222311311) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 728506 + ... + 889474.
It is an arithmetic number, because the mean of its divisors is an integer number (3082897440).
Almost surely, 2130222311310 is an apocalyptic number.
130222311310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130222311310 is an abundant number, since it is smaller than the sum of its proper divisors (165735842930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130222311310 is a wasteful number, since it uses less digits than its factorization.
130222311310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161130 (or 161123 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 130222311310 its reverse (13113222031), we get a palindrome (143335533341).
The spelling of 130222311310 in words is "one hundred thirty billion, two hundred twenty-two million, three hundred eleven thousand, three hundred ten".
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