Base | Representation |
---|---|
bin | 101101011001111010100… |
… | …010000111010101110101 |
3 | 102001021210020120120120200 |
4 | 231121322202013111311 |
5 | 402110133204121323 |
6 | 10345222341551113 |
7 | 441266341366515 |
oct | 55317242072565 |
9 | 12037706516520 |
10 | 3120202020213 |
11 | aa32a7773653 |
12 | 424871415499 |
13 | 19830682ac55 |
14 | ab038dc9845 |
15 | 5626c302443 |
hex | 2d67a887575 |
3120202020213 has 6 divisors (see below), whose sum is σ = 4506958473654. Its totient is φ = 2080134680136.
The previous prime is 3120202020211. The next prime is 3120202020307.
3120202020213 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in only one way, i.e., 2236107511044 + 884094509169 = 1495362^2 + 940263^2 .
It is not a de Polignac number, because 3120202020213 - 21 = 3120202020211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3120202020211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173344556670 + ... + 173344556687.
It is an arithmetic number, because the mean of its divisors is an integer number (751159745609).
Almost surely, 23120202020213 is an apocalyptic number.
It is an amenable number.
3120202020213 is a deficient number, since it is larger than the sum of its proper divisors (1386756453441).
3120202020213 is a wasteful number, since it uses less digits than its factorization.
3120202020213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346689113363 (or 346689113360 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The spelling of 3120202020213 in words is "three trillion, one hundred twenty billion, two hundred two million, twenty thousand, two hundred thirteen".
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