Base | Representation |
---|---|
bin | 1100010011000100… |
… | …0111111101111111 |
3 | 22112001210221120021 |
4 | 3010301013331333 |
5 | 23230102241111 |
6 | 1303324233011 |
7 | 144543560605 |
oct | 30461077577 |
9 | 8461727507 |
10 | 3301212031 |
11 | 14444a2507 |
12 | 78169b767 |
13 | 407c17c00 |
14 | 234613875 |
15 | 144c41d71 |
hex | c4c47f7f |
3301212031 has 36 divisors (see below), whose sum is σ = 3826600272. Its totient is φ = 2845999104.
The previous prime is 3301212029. The next prime is 3301212107. The reversal of 3301212031 is 1302121033.
It is not a de Polignac number, because 3301212031 - 21 = 3301212029 is a prime.
It is a super-2 number, since 2×33012120312 = 21796001747238289922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3301211996 and 3301212014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3301212001) 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, 12552006 + ... + 12552268.
It is an arithmetic number, because the mean of its divisors is an integer number (106294452).
Almost surely, 23301212031 is an apocalyptic number.
3301212031 is a deficient number, since it is larger than the sum of its proper divisors (525388241).
3301212031 is a wasteful number, since it uses less digits than its factorization.
3301212031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 580 (or 550 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3301212031 is about 57456.1748726801. The cubic root of 3301212031 is about 1488.9878011973.
Adding to 3301212031 its reverse (1302121033), we get a palindrome (4603333064).
The spelling of 3301212031 in words is "three billion, three hundred one million, two hundred twelve thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •