Base | Representation |
---|---|
bin | 10010111011111110… |
… | …111010011000011001 |
3 | 1221111002110000110110 |
4 | 102323332322120121 |
5 | 313120411410013 |
6 | 13201405434533 |
7 | 1316613414021 |
oct | 227376723031 |
9 | 57432400413 |
10 | 20333700633 |
11 | 8694931274 |
12 | 3b3586ba49 |
13 | 1bc0874c2c |
14 | dac74ca81 |
15 | 7e01d52c3 |
hex | 4bbfba619 |
20333700633 has 8 divisors (see below), whose sum is σ = 27325078528. Its totient is φ = 13449061584.
The previous prime is 20333700617. The next prime is 20333700641. The reversal of 20333700633 is 33600733302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20333700633 - 24 = 20333700617 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20333700633.
It is not an unprimeable number, because it can be changed into a prime (20333720633) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26684266 + ... + 26685027.
It is an arithmetic number, because the mean of its divisors is an integer number (3415634816).
Almost surely, 220333700633 is an apocalyptic number.
It is an amenable number.
20333700633 is a deficient number, since it is larger than the sum of its proper divisors (6991377895).
20333700633 is a wasteful number, since it uses less digits than its factorization.
20333700633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53369423.
The product of its (nonzero) digits is 20412, while the sum is 30.
The spelling of 20333700633 in words is "twenty billion, three hundred thirty-three million, seven hundred thousand, six hundred thirty-three".
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