Base | Representation |
---|---|
bin | 1011101010010000110… |
… | …0011100110111110111 |
3 | 201011001212111010010210 |
4 | 2322210030130313313 |
5 | 11240230221114111 |
6 | 232005513520503 |
7 | 20321124205131 |
oct | 2724414346767 |
9 | 634055433123 |
10 | 200323223031 |
11 | 77a58267478 |
12 | 329a7a13133 |
13 | 15b7628b3c9 |
14 | 99a4dbc051 |
15 | 5326a1e0a6 |
hex | 2ea431cdf7 |
200323223031 has 8 divisors (see below), whose sum is σ = 274316485744. Its totient is φ = 129939387840.
The previous prime is 200323223003. The next prime is 200323223033. The reversal of 200323223031 is 130322323002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200323223031 - 217 = 200323091959 is a prime.
It is a super-2 number, since 2×2003232230312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200323222989 and 200323223007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200323223033) 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, 902356750 + ... + 902356971.
It is an arithmetic number, because the mean of its divisors is an integer number (34289560718).
Almost surely, 2200323223031 is an apocalyptic number.
200323223031 is a deficient number, since it is larger than the sum of its proper divisors (73993262713).
200323223031 is a wasteful number, since it uses less digits than its factorization.
200323223031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1804713761.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 200323223031 its reverse (130322323002), we get a palindrome (330645546033).
The spelling of 200323223031 in words is "two hundred billion, three hundred twenty-three million, two hundred twenty-three thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •