Base | Representation |
---|---|
bin | 10010111011111100… |
… | …100111111111001000 |
3 | 1221111001022112220211 |
4 | 102323330213333020 |
5 | 313120233213000 |
6 | 13201344530504 |
7 | 1316605335562 |
oct | 227374477710 |
9 | 57431275824 |
10 | 20333101000 |
11 | 8694561803 |
12 | 3b35620a34 |
13 | 1bc06c5014 |
14 | dac634332 |
15 | 7e01177ba |
hex | 4bbf27fc8 |
20333101000 has 32 divisors (see below), whose sum is σ = 47579458680. Its totient is φ = 8133240000.
The previous prime is 20333100979. The next prime is 20333101049. The reversal of 20333101000 is 10133302.
It can be written as a sum of positive squares in 4 ways, for example, as 1806080004 + 18527020996 = 42498^2 + 136114^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10165551 + ... + 10167550.
Almost surely, 220333101000 is an apocalyptic number.
20333101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20333101000 is an abundant number, since it is smaller than the sum of its proper divisors (27246357680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20333101000 is a wasteful number, since it uses less digits than its factorization.
20333101000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20333122 (or 20333108 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 20333101000 its reverse (10133302), we get a palindrome (20343234302).
The spelling of 20333101000 in words is "twenty billion, three hundred thirty-three million, one hundred one thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •