Base | Representation |
---|---|
bin | 11110111010111001… |
… | …100011100010100110 |
3 | 10011200210110010200100 |
4 | 132322321203202212 |
5 | 1020443301433110 |
6 | 23130240124530 |
7 | 2253510631260 |
oct | 367271434246 |
9 | 104623403610 |
10 | 33200421030 |
11 | 13097854797 |
12 | 6526906746 |
13 | 319145045a |
14 | 186d502b30 |
15 | ce4aabbc0 |
hex | 7bae638a6 |
33200421030 has 96 divisors (see below), whose sum is σ = 98688964608. Its totient is φ = 7585876800.
The previous prime is 33200421011. The next prime is 33200421043. The reversal of 33200421030 is 3012400233.
It is a super-2 number, since 2×332004210302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 33200420994 and 33200421012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2052675 + ... + 2068785.
It is an arithmetic number, because the mean of its divisors is an integer number (1028010048).
Almost surely, 233200421030 is an apocalyptic number.
33200421030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33200421030 is an abundant number, since it is smaller than the sum of its proper divisors (65488543578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33200421030 is a wasteful number, since it uses less digits than its factorization.
33200421030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19402 (or 19399 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 33200421030 its reverse (3012400233), we get a palindrome (36212821263).
The spelling of 33200421030 in words is "thirty-three billion, two hundred million, four hundred twenty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •