Base | Representation |
---|---|
bin | 1011110000101010001… |
… | …1000010011110010100 |
3 | 201022111112200202212120 |
4 | 2330022203002132110 |
5 | 11302234321421434 |
6 | 232452135215540 |
7 | 20411515144035 |
oct | 2741243023624 |
9 | 638445622776 |
10 | 202040420244 |
11 | 78759606123 |
12 | 331a6b175b0 |
13 | 1608ac79430 |
14 | 9ac909ca8c |
15 | 53c766d349 |
hex | 2f0a8c2794 |
202040420244 has 48 divisors (see below), whose sum is σ = 507729899712. Its totient is φ = 62161558272.
The previous prime is 202040420243. The next prime is 202040420269. The reversal of 202040420244 is 442024040202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202040420243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2398912 + ... + 2481704.
It is an arithmetic number, because the mean of its divisors is an integer number (10577706244).
Almost surely, 2202040420244 is an apocalyptic number.
It is an amenable number.
202040420244 is an abundant number, since it is smaller than the sum of its proper divisors (305689479468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202040420244 is a wasteful number, since it uses less digits than its factorization.
202040420244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98456 (or 98454 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 202040420244 its reverse (442024040202), we get a palindrome (644064460446).
The spelling of 202040420244 in words is "two hundred two billion, forty million, four hundred twenty thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.106 sec. • engine limits •