Base | Representation |
---|---|
bin | 10010111011111001… |
… | …100101001010111000 |
3 | 1221110222211000022110 |
4 | 102323321211022320 |
5 | 313120032144112 |
6 | 13201315452320 |
7 | 1316565503256 |
oct | 227371451270 |
9 | 57428730273 |
10 | 20332303032 |
11 | 8694067228 |
12 | 3b352b70a0 |
13 | 1bc04a5a52 |
14 | dac4a75d6 |
15 | 7e000b13c |
hex | 4bbe652b8 |
20332303032 has 64 divisors (see below), whose sum is σ = 51079831200. Its totient is φ = 6744291840.
The previous prime is 20332303021. The next prime is 20332303049. The reversal of 20332303032 is 23030323302.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7105282 + ... + 7108142.
Almost surely, 220332303032 is an apocalyptic number.
It is an amenable number.
20332303032 is an abundant number, since it is smaller than the sum of its proper divisors (30747528168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332303032 is a wasteful number, since it uses less digits than its factorization.
20332303032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4216 (or 4212 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 20332303032 its reverse (23030323302), we get a palindrome (43362626334).
The spelling of 20332303032 in words is "twenty billion, three hundred thirty-two million, three hundred three thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •