Base | Representation |
---|---|
bin | 1000101111011000000… |
… | …01000011101000100111 |
3 | 1001201011021211210120001 |
4 | 10113230001003220213 |
5 | 14410014441142211 |
6 | 345543413522131 |
7 | 30461010436210 |
oct | 4275401035047 |
9 | 1051137753501 |
10 | 300312443431 |
11 | 1063a85aa710 |
12 | 4a252043347 |
13 | 2241c795490 |
14 | 1076c834407 |
15 | 7c29d29ac1 |
hex | 45ec043a27 |
300312443431 has 32 divisors (see below), whose sum is σ = 404947565568. Its totient is φ = 215081706240.
The previous prime is 300312443419. The next prime is 300312443441. The reversal of 300312443431 is 134344213003.
It is a cyclic number.
It is not a de Polignac number, because 300312443431 - 29 = 300312442919 is a prime.
It is a super-2 number, since 2×3003124434312 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 300312443431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300312443441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410571 + ... + 877036.
It is an arithmetic number, because the mean of its divisors is an integer number (12654611424).
Almost surely, 2300312443431 is an apocalyptic number.
300312443431 is a deficient number, since it is larger than the sum of its proper divisors (104635122137).
300312443431 is a wasteful number, since it uses less digits than its factorization.
300312443431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287871.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 300312443431 its reverse (134344213003), we get a palindrome (434656656434).
The spelling of 300312443431 in words is "three hundred billion, three hundred twelve million, four hundred forty-three thousand, four hundred thirty-one".
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