Base | Representation |
---|---|
bin | 111110000100101… |
… | …111101100001111 |
3 | 2200120122012012001 |
4 | 332010233230033 |
5 | 4113101300221 |
6 | 251201253131 |
7 | 34544006614 |
oct | 7604575417 |
9 | 2616565161 |
10 | 1041431311 |
11 | 494951838 |
12 | 2509341a7 |
13 | 1379b535b |
14 | 9c45450b |
15 | 61667391 |
hex | 3e12fb0f |
1041431311 has 8 divisors (see below), whose sum is σ = 1064321280. Its totient is φ = 1018571928.
The previous prime is 1041431309. The next prime is 1041431327. The reversal of 1041431311 is 1131341401.
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 1041431311 - 21 = 1041431309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041431371) 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, 69660 + ... + 83278.
It is an arithmetic number, because the mean of its divisors is an integer number (133040160).
Almost surely, 21041431311 is an apocalyptic number.
1041431311 is a deficient number, since it is larger than the sum of its proper divisors (22889969).
1041431311 is a wasteful number, since it uses less digits than its factorization.
1041431311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15293.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 1041431311 is about 32271.2148981100. The cubic root of 1041431311 is about 1013.6239812073.
Adding to 1041431311 its reverse (1131341401), we get a palindrome (2172772712).
The spelling of 1041431311 in words is "one billion, forty-one million, four hundred thirty-one thousand, three hundred eleven".
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