Base | Representation |
---|---|
bin | 1000010110011001011… |
… | …1111110111101100100 |
3 | 111201021101021102201002 |
4 | 2011212113332331210 |
5 | 4322242034442004 |
6 | 145522315052432 |
7 | 13235601331613 |
oct | 2054627767544 |
9 | 451241242632 |
10 | 143451484004 |
11 | 55923694164 |
12 | 23975741118 |
13 | 106b197281a |
14 | 6d2bb9b87a |
15 | 3ae8c4861e |
hex | 21665fef64 |
143451484004 has 24 divisors (see below), whose sum is σ = 251337840600. Its totient is φ = 71640723456.
The previous prime is 143451483977. The next prime is 143451484009. The reversal of 143451484004 is 400484154341.
It can be written as a sum of positive squares in 4 ways, for example, as 26049314404 + 117402169600 = 161398^2 + 342640^2 .
It is not an unprimeable number, because it can be changed into a prime (143451484009) 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, 17889404 + ... + 17897420.
It is an arithmetic number, because the mean of its divisors is an integer number (10472410025).
Almost surely, 2143451484004 is an apocalyptic number.
It is an amenable number.
143451484004 is a deficient number, since it is larger than the sum of its proper divisors (107886356596).
143451484004 is a wasteful number, since it uses less digits than its factorization.
143451484004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12767 (or 12765 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 38.
The spelling of 143451484004 in words is "one hundred forty-three billion, four hundred fifty-one million, four hundred eighty-four thousand, four".
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