Base | Representation |
---|---|
bin | 100001011110000101010… |
… | …000010010110011101111 |
3 | 22010212210221221211202002 |
4 | 201132011100102303233 |
5 | 300140442021110211 |
6 | 4520343014522515 |
7 | 325113133103054 |
oct | 41360520226357 |
9 | 8125727854662 |
10 | 2300043144431 |
11 | 80749643613a |
12 | 31191b96643b |
13 | 138b7c2bab16 |
14 | 7d47362302b |
15 | 3ec6936003b |
hex | 21785412cef |
2300043144431 has 8 divisors (see below), whose sum is σ = 2341421076240. Its totient is φ = 2258745017728.
The previous prime is 2300043144409. The next prime is 2300043144491. The reversal of 2300043144431 is 1344413400032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2300043144431 is a prime.
It is a super-2 number, since 2×23000431444312 (a number of 26 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 = 2300043144394 and 2300043144403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300043144491) 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, 19893116 + ... + 20008401.
It is an arithmetic number, because the mean of its divisors is an integer number (292677634530).
Almost surely, 22300043144431 is an apocalyptic number.
2300043144431 is a deficient number, since it is larger than the sum of its proper divisors (41377931809).
2300043144431 is an equidigital number, since it uses as much as digits as its factorization.
2300043144431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39902553.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 2300043144431 its reverse (1344413400032), we get a palindrome (3644456544463).
The spelling of 2300043144431 in words is "two trillion, three hundred billion, forty-three million, one hundred forty-four thousand, four hundred thirty-one".
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