Base | Representation |
---|---|
bin | 11100001000001110… |
… | …11001100100011111 |
3 | 1102222110000100011200 |
4 | 32010013121210133 |
5 | 221411431343033 |
6 | 10534300050543 |
7 | 1043141033535 |
oct | 160407314437 |
9 | 42873010150 |
10 | 15101434143 |
11 | 644a402a94 |
12 | 2b15533a53 |
13 | 1568872563 |
14 | a338aa155 |
15 | 5d5b9e013 |
hex | 3841d991f |
15101434143 has 12 divisors (see below), whose sum is σ = 21959581800. Its totient is φ = 10000053936.
The previous prime is 15101434121. The next prime is 15101434177. The reversal of 15101434143 is 34143410151.
15101434143 is a `hidden beast` number, since 1 + 510 + 1 + 4 + 3 + 4 + 143 = 666.
15101434143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 15101434143 - 28 = 15101433887 is a prime.
It is a super-2 number, since 2×151014341432 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15101430143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5629321 + ... + 5632002.
It is an arithmetic number, because the mean of its divisors is an integer number (1829965150).
Almost surely, 215101434143 is an apocalyptic number.
15101434143 is a deficient number, since it is larger than the sum of its proper divisors (6858147657).
15101434143 is a wasteful number, since it uses less digits than its factorization.
15101434143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11261478 (or 11261475 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 15101434143 its reverse (34143410151), we get a palindrome (49244844294).
The spelling of 15101434143 in words is "fifteen billion, one hundred one million, four hundred thirty-four thousand, one hundred forty-three".
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