Base | Representation |
---|---|
bin | 10010110110000010… |
… | …011001010000101101 |
3 | 1221020010202011122221 |
4 | 102312002121100231 |
5 | 312414342402003 |
6 | 13143443435341 |
7 | 1314262511416 |
oct | 226602312055 |
9 | 57203664587 |
10 | 20233950253 |
11 | 86435a0340 |
12 | 3b08385b51 |
13 | 1ba5cbac3a |
14 | d9d3c480d |
15 | 7d657e7bd |
hex | 4b609942d |
20233950253 has 8 divisors (see below), whose sum is σ = 22089635136. Its totient is φ = 18380971200.
The previous prime is 20233950251. The next prime is 20233950271. The reversal of 20233950253 is 35205933202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20233950253 - 21 = 20233950251 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20233950251) 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, 660801 + ... + 690742.
It is an arithmetic number, because the mean of its divisors is an integer number (2761204392).
Almost surely, 220233950253 is an apocalyptic number.
It is an amenable number.
20233950253 is a deficient number, since it is larger than the sum of its proper divisors (1855684883).
20233950253 is a wasteful number, since it uses less digits than its factorization.
20233950253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352915.
The product of its (nonzero) digits is 48600, while the sum is 34.
The spelling of 20233950253 in words is "twenty billion, two hundred thirty-three million, nine hundred fifty thousand, two hundred fifty-three".
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