Base | Representation |
---|---|
bin | 1011101001000110001… |
… | …0011100010111100111 |
3 | 201010021001111222010010 |
4 | 2322101202130113213 |
5 | 11234110104033111 |
6 | 231514453101303 |
7 | 20310303553635 |
oct | 2722142342747 |
9 | 633231458103 |
10 | 200010221031 |
11 | 77907612435 |
12 | 3291b027833 |
13 | 15b2648a51a |
14 | 99755c2355 |
15 | 53092e2aa6 |
hex | 2e9189c5e7 |
200010221031 has 8 divisors (see below), whose sum is σ = 267694289280. Its totient is φ = 132833150072.
The previous prime is 200010221029. The next prime is 200010221053. The reversal of 200010221031 is 130122010002.
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 200010221031 - 21 = 200010221029 is a prime.
It is a super-2 number, since 2×2000102210312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200010220998 and 200010221016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200010221071) 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, 126748401 + ... + 126749978.
It is an arithmetic number, because the mean of its divisors is an integer number (33461786160).
Almost surely, 2200010221031 is an apocalyptic number.
200010221031 is a deficient number, since it is larger than the sum of its proper divisors (67684068249).
200010221031 is a wasteful number, since it uses less digits than its factorization.
200010221031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253498645.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 200010221031 its reverse (130122010002), we get a palindrome (330132231033).
The spelling of 200010221031 in words is "two hundred billion, ten million, two hundred twenty-one thousand, thirty-one".
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