Base | Representation |
---|---|
bin | 101110001100111100111101… |
… | …100110000001110010101011 |
3 | 222122110202022111002010121112 |
4 | 232030330331212001302223 |
5 | 203113213033131320133 |
6 | 2000100521504500535 |
7 | 60541506104105153 |
oct | 5614747546016253 |
9 | 878422274063545 |
10 | 203200231120043 |
11 | 59822809059123 |
12 | 1a95969631a74b |
13 | 894c912c6cc71 |
14 | 3826d2d5a1763 |
15 | 1875a871ac648 |
hex | b8cf3d981cab |
203200231120043 has 12 divisors (see below), whose sum is σ = 204356341274520. Its totient is φ = 202050012106752.
The previous prime is 203200231120037. The next prime is 203200231120087. The reversal of 203200231120043 is 340021132002302.
It is not a de Polignac number, because 203200231120043 - 244 = 185608045075627 is a prime.
It is a super-4 number, since 4×2032002311200434 (a number of 58 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (203200231120093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34453343 + ... + 39917831.
It is an arithmetic number, because the mean of its divisors is an integer number (17029695106210).
Almost surely, 2203200231120043 is an apocalyptic number.
203200231120043 is a deficient number, since it is larger than the sum of its proper divisors (1156110154477).
203200231120043 is an frugal number, since it uses more digits than its factorization.
203200231120043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5465566 (or 5465309 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 203200231120043 its reverse (340021132002302), we get a palindrome (543221363122345).
The spelling of 203200231120043 in words is "two hundred three trillion, two hundred billion, two hundred thirty-one million, one hundred twenty thousand, forty-three".
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