Base | Representation |
---|---|
bin | 101001110010011… |
… | …1110010011011111 |
3 | 10121201111012120220 |
4 | 1103210332103133 |
5 | 10332430420221 |
6 | 351050012423 |
7 | 46514341320 |
oct | 12344762337 |
9 | 3551435526 |
10 | 1402201311 |
11 | 65a562665 |
12 | 331717113 |
13 | 19466c724 |
14 | d4326447 |
15 | 8317c0c6 |
hex | 5393e4df |
1402201311 has 16 divisors (see below), whose sum is σ = 2249145600. Its totient is φ = 759086208.
The previous prime is 1402201309. The next prime is 1402201357. The reversal of 1402201311 is 1131022041.
It is not a de Polignac number, because 1402201311 - 21 = 1402201309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402201391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756746 + ... + 1757543.
It is an arithmetic number, because the mean of its divisors is an integer number (140571600).
Almost surely, 21402201311 is an apocalyptic number.
1402201311 is a deficient number, since it is larger than the sum of its proper divisors (846944289).
1402201311 is a wasteful number, since it uses less digits than its factorization.
1402201311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3514318.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1402201311 is about 37445.9785691334. The cubic root of 1402201311 is about 1119.2749641546.
Adding to 1402201311 its reverse (1131022041), we get a palindrome (2533223352).
The spelling of 1402201311 in words is "one billion, four hundred two million, two hundred one thousand, three hundred eleven".
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