Base | Representation |
---|---|
bin | 100010010011010… |
… | …1110001011111111 |
3 | 2222012210221000101 |
4 | 1010212232023333 |
5 | 4324124020333 |
6 | 310113541531 |
7 | 40344231022 |
oct | 10446561377 |
9 | 2865727011 |
10 | 1151001343 |
11 | 54078a388 |
12 | 2815748a7 |
13 | 1545c9aab |
14 | acc171b9 |
15 | 6b0ac67d |
hex | 449ae2ff |
1151001343 has 8 divisors (see below), whose sum is σ = 1157184000. Its totient is φ = 1144828248.
The previous prime is 1151001307. The next prime is 1151001347. The reversal of 1151001343 is 3431001511.
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-1151001343 is a prime.
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 1151001343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1151001347) 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, 466848 + ... + 469306.
It is an arithmetic number, because the mean of its divisors is an integer number (144648000).
Almost surely, 21151001343 is an apocalyptic number.
1151001343 is a deficient number, since it is larger than the sum of its proper divisors (6182657).
1151001343 is a wasteful number, since it uses less digits than its factorization.
1151001343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4781.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 1151001343 is about 33926.4107002200. The cubic root of 1151001343 is about 1047.9935509262.
Adding to 1151001343 its reverse (3431001511), we get a palindrome (4582002854).
The spelling of 1151001343 in words is "one billion, one hundred fifty-one million, one thousand, three hundred forty-three".
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