Base | Representation |
---|---|
bin | 11101111110111011110… |
… | …01111000100011010011 |
3 | 10122111011210220200220210 |
4 | 32333131321320203103 |
5 | 113334342322403243 |
6 | 2105135424335203 |
7 | 134300546360640 |
oct | 16773571704323 |
9 | 3574153820823 |
10 | 1030220122323 |
11 | 367a064460a7 |
12 | 1477b6774503 |
13 | 761c3141c22 |
14 | 37c11bd0dc7 |
15 | 1bbe9871933 |
hex | efdde788d3 |
1030220122323 has 8 divisors (see below), whose sum is σ = 1569859234048. Its totient is φ = 588697212744.
The previous prime is 1030220122307. The next prime is 1030220122381. The reversal of 1030220122323 is 3232210220301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1030220122323 - 24 = 1030220122307 is a prime.
It is a super-2 number, since 2×10302201223232 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 49058101063 = 1030220122323 / (1 + 0 + 3 + 0 + 2 + 2 + 0 + 1 + 2 + 2 + 3 + 2 + 3).
It is a self number, because there is not a number n which added to its sum of digits gives 1030220122323.
It is not an unprimeable number, because it can be changed into a prime (1030220122123) 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, 24529050511 + ... + 24529050552.
It is an arithmetic number, because the mean of its divisors is an integer number (196232404256).
Almost surely, 21030220122323 is an apocalyptic number.
1030220122323 is a deficient number, since it is larger than the sum of its proper divisors (539639111725).
1030220122323 is an equidigital number, since it uses as much as digits as its factorization.
1030220122323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49058101073.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 1030220122323 its reverse (3232210220301), we get a palindrome (4262430342624).
The spelling of 1030220122323 in words is "one trillion, thirty billion, two hundred twenty million, one hundred twenty-two thousand, three hundred twenty-three".
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