Base | Representation |
---|---|
bin | 11110110000001001… |
… | …110010000011101100 |
3 | 10011020020012011121011 |
4 | 132300021302003230 |
5 | 1020111123003140 |
6 | 23100315515004 |
7 | 2246161302142 |
oct | 366011620354 |
9 | 104206164534 |
10 | 33020125420 |
11 | 13004aaaa57 |
12 | 6496458a64 |
13 | 3162ca4b69 |
14 | 18535ad592 |
15 | cd3d45cea |
hex | 7b02720ec |
33020125420 has 96 divisors (see below), whose sum is σ = 71588966400. Its totient is φ = 12787057920.
The previous prime is 33020125417. The next prime is 33020125429. The reversal of 33020125420 is 2452102033.
It is a junction number, because it is equal to n+sod(n) for n = 33020125391 and 33020125400.
It is not an unprimeable number, because it can be changed into a prime (33020125429) 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, 60365587 + ... + 60366133.
It is an arithmetic number, because the mean of its divisors is an integer number (745718400).
Almost surely, 233020125420 is an apocalyptic number.
It is an amenable number.
33020125420 is an abundant number, since it is smaller than the sum of its proper divisors (38568840980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33020125420 is a wasteful number, since it uses less digits than its factorization.
33020125420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183 (or 1181 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 33020125420 its reverse (2452102033), we get a palindrome (35472227453).
The spelling of 33020125420 in words is "thirty-three billion, twenty million, one hundred twenty-five thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •