Base | Representation |
---|---|
bin | 110000000110111110… |
… | …0101010100111110011 |
3 | 100212200002001110120111 |
4 | 1200031330222213303 |
5 | 3143041141102011 |
6 | 115243400522151 |
7 | 10315124620150 |
oct | 1401574524763 |
9 | 325602043514 |
10 | 103313222131 |
11 | 3a8a6690a09 |
12 | 18033480357 |
13 | 9986071102 |
14 | 50010bd227 |
15 | 2a4a050121 |
hex | 180df2a9f3 |
103313222131 has 8 divisors (see below), whose sum is σ = 118099920224. Its totient is φ = 88533440640.
The previous prime is 103313222107. The next prime is 103313222147. The reversal of 103313222131 is 131222313301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103313222131 - 29 = 103313221619 is a prime.
It is a super-2 number, since 2×1033132221312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103313222101) 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, 1697100 + ... + 1756921.
It is an arithmetic number, because the mean of its divisors is an integer number (14762490028).
Almost surely, 2103313222131 is an apocalyptic number.
103313222131 is a deficient number, since it is larger than the sum of its proper divisors (14786698093).
103313222131 is an equidigital number, since it uses as much as digits as its factorization.
103313222131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3458301.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 103313222131 its reverse (131222313301), we get a palindrome (234535535432).
The spelling of 103313222131 in words is "one hundred three billion, three hundred thirteen million, two hundred twenty-two thousand, one hundred thirty-one".
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