Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1011111001111010011 |
3 | 100211221100201122201201 |
4 | 1133331011133033103 |
5 | 3142001230302011 |
6 | 115155333212031 |
7 | 10305121200622 |
oct | 1377505371723 |
9 | 324840648651 |
10 | 103030322131 |
11 | 3a770a26a60 |
12 | 17b74791017 |
13 | 993c57c769 |
14 | 4db56bb6b9 |
15 | 2a302bccc1 |
hex | 17fd15f3d3 |
103030322131 has 8 divisors (see below), whose sum is σ = 112399297200. Its totient is φ = 93661777440.
The previous prime is 103030322081. The next prime is 103030322159. The reversal of 103030322131 is 131223030301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103030322131 - 221 = 103028224979 is a prime.
It is a super-2 number, since 2×1030303221312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103030322099 and 103030322108.
It is not an unprimeable number, because it can be changed into a prime (103030322191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589185 + ... + 743773.
It is an arithmetic number, because the mean of its divisors is an integer number (14049912150).
Almost surely, 2103030322131 is an apocalyptic number.
103030322131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
103030322131 is a deficient number, since it is larger than the sum of its proper divisors (9368975069).
103030322131 is a wasteful number, since it uses less digits than its factorization.
103030322131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215189.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 103030322131 its reverse (131223030301), we get a palindrome (234253352432).
The spelling of 103030322131 in words is "one hundred three billion, thirty million, three hundred twenty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •