Base | Representation |
---|---|
bin | 101101100001101111101010… |
… | …011001111001100010001111 |
3 | 222020221220020120101220101201 |
4 | 231201233222121321202033 |
5 | 202221041103313430111 |
6 | 1545504505120250331 |
7 | 60114133106550634 |
oct | 5541575231714217 |
9 | 866856216356351 |
10 | 200231013030031 |
11 | 5888854a930a85 |
12 | 1a55a1411709a7 |
13 | 879591b7c30a9 |
14 | 37633388d018b |
15 | 18237050446c1 |
hex | b61bea67988f |
200231013030031 has 8 divisors (see below), whose sum is σ = 209849096630880. Its totient is φ = 190688961711072.
The previous prime is 200231013030011. The next prime is 200231013030047. The reversal of 200231013030031 is 130030310132002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200231013030031 - 27 = 200231013029903 is a prime.
It is a super-2 number, since 2×2002310130300312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200231013029990 and 200231013030008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200231013030011) 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, 19008065080 + ... + 19008075613.
It is an arithmetic number, because the mean of its divisors is an integer number (26231137078860).
Almost surely, 2200231013030031 is an apocalyptic number.
200231013030031 is a deficient number, since it is larger than the sum of its proper divisors (9618083600849).
200231013030031 is a wasteful number, since it uses less digits than its factorization.
200231013030031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38016140945.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 200231013030031 its reverse (130030310132002), we get a palindrome (330261323162033).
The spelling of 200231013030031 in words is "two hundred trillion, two hundred thirty-one billion, thirteen million, thirty thousand, thirty-one".
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