Base | Representation |
---|---|
bin | 1100010101011101… |
… | …0011100100011111 |
3 | 22112202122110022200 |
4 | 3011113103210133 |
5 | 23240133033043 |
6 | 1304322542543 |
7 | 145024625415 |
oct | 30527234437 |
9 | 8482573280 |
10 | 3311221023 |
11 | 144a109400 |
12 | 784b07a53 |
13 | 40a0108a6 |
14 | 235a9b2b5 |
15 | 145a6c7d3 |
hex | c55d391f |
3311221023 has 36 divisors (see below), whose sum is σ = 5263352640. Its totient is φ = 2004456960.
The previous prime is 3311220989. The next prime is 3311221027. The reversal of 3311221023 is 3201221133.
It is not a de Polignac number, because 3311221023 - 28 = 3311220767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3311220987 and 3311221005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311221027) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1566015 + ... + 1568127.
It is an arithmetic number, because the mean of its divisors is an integer number (146204240).
Almost surely, 23311221023 is an apocalyptic number.
3311221023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
3311221023 is a deficient number, since it is larger than the sum of its proper divisors (1952131617).
3311221023 is a wasteful number, since it uses less digits than its factorization.
3311221023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3580 (or 3566 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3311221023 is about 57543.2100512302. The cubic root of 3311221023 is about 1490.4911107253.
Adding to 3311221023 its reverse (3201221133), we get a palindrome (6512442156).
The spelling of 3311221023 in words is "three billion, three hundred eleven million, two hundred twenty-one thousand, twenty-three".
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