Base | Representation |
---|---|
bin | 100001001111111001… |
… | …0011110000010001101 |
3 | 20211022000020020211010 |
4 | 1002133302132002031 |
5 | 2132211433044201 |
6 | 52444551515433 |
7 | 5105236255113 |
oct | 1023762360215 |
9 | 224260206733 |
10 | 71400284301 |
11 | 2830a665425 |
12 | 11a07988b79 |
13 | 696b595648 |
14 | 365499dab3 |
15 | 1ccd50ebd6 |
hex | 109fc9e08d |
71400284301 has 32 divisors (see below), whose sum is σ = 103574568960. Its totient is φ = 43614293184.
The previous prime is 71400284273. The next prime is 71400284363. The reversal of 71400284301 is 10348200417.
It is not a de Polignac number, because 71400284301 - 219 = 71399760013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71400282301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113646 + ... + 394608.
It is an arithmetic number, because the mean of its divisors is an integer number (3236705280).
Almost surely, 271400284301 is an apocalyptic number.
It is an amenable number.
71400284301 is a deficient number, since it is larger than the sum of its proper divisors (32174284659).
71400284301 is a wasteful number, since it uses less digits than its factorization.
71400284301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281145.
The product of its (nonzero) digits is 5376, while the sum is 30.
Adding to 71400284301 its reverse (10348200417), we get a palindrome (81748484718).
The spelling of 71400284301 in words is "seventy-one billion, four hundred million, two hundred eighty-four thousand, three hundred one".
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