Base | Representation |
---|---|
bin | 11110110110101011111… |
… | …010001011001011111001 |
3 | 21111200212120020000220010 |
4 | 132312223322023023321 |
5 | 234214340033443113 |
6 | 4302015340252133 |
7 | 306121041252615 |
oct | 36665372131371 |
9 | 7450776200803 |
10 | 2120303031033 |
11 | 74824086a680 |
12 | 2a2b19241049 |
13 | 124c3646b035 |
14 | 748a2158345 |
15 | 3a2498901c3 |
hex | 1edabe8b2f9 |
2120303031033 has 32 divisors (see below), whose sum is σ = 3123646428672. Its totient is φ = 1268568864000.
The previous prime is 2120303031023. The next prime is 2120303031037. The reversal of 2120303031033 is 3301303030212.
It is not a de Polignac number, because 2120303031033 - 214 = 2120303014649 is a prime.
It is a super-2 number, since 2×21203030310332 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2120303031037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3254058 + ... + 3850908.
It is an arithmetic number, because the mean of its divisors is an integer number (97613950896).
Almost surely, 22120303031033 is an apocalyptic number.
It is an amenable number.
2120303031033 is a deficient number, since it is larger than the sum of its proper divisors (1003343397639).
2120303031033 is a wasteful number, since it uses less digits than its factorization.
2120303031033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598245.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 2120303031033 its reverse (3301303030212), we get a palindrome (5421606061245).
The spelling of 2120303031033 in words is "two trillion, one hundred twenty billion, three hundred three million, thirty-one thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •