Base | Representation |
---|---|
bin | 101010101111110… |
… | …0101100100000001 |
3 | 10200221222012122001 |
4 | 1111133211210001 |
5 | 10414142444211 |
6 | 354154544001 |
7 | 50354502001 |
oct | 12537454401 |
9 | 3627865561 |
10 | 1434343681 |
11 | 676716701 |
12 | 340438001 |
13 | 19b214894 |
14 | d86d2001 |
15 | 85dcaac1 |
hex | 557e5901 |
1434343681 has 8 divisors (see below), whose sum is σ = 1481372928. Its totient is φ = 1387362000.
The previous prime is 1434343663. The next prime is 1434343693. The reversal of 1434343681 is 1863434341.
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 1434343681 - 211 = 1434341633 is a prime.
It is a super-2 number, since 2×14343436812 = 4114683590449259522, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1434343681.
It is not an unprimeable number, because it can be changed into a prime (1434343621) 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, 55566 + ... + 77176.
It is an arithmetic number, because the mean of its divisors is an integer number (185171616).
Almost surely, 21434343681 is an apocalyptic number.
It is an amenable number.
1434343681 is a deficient number, since it is larger than the sum of its proper divisors (47029247).
1434343681 is a wasteful number, since it uses less digits than its factorization.
1434343681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23783.
The product of its digits is 82944, while the sum is 37.
The square root of 1434343681 is about 37872.7300441888. The cubic root of 1434343681 is about 1127.7627389526.
The spelling of 1434343681 in words is "one billion, four hundred thirty-four million, three hundred forty-three thousand, six hundred eighty-one".
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