Base | Representation |
---|---|
bin | 10010111001011011… |
… | …10000001111101000 |
3 | 222012001102101002012 |
4 | 21130231300033220 |
5 | 131234212320202 |
6 | 4354415455052 |
7 | 506261516363 |
oct | 113455601750 |
9 | 28161371065 |
10 | 10145432552 |
11 | 4336917702 |
12 | 1b71827488 |
13 | c58b7a438 |
14 | 6c35bd0da |
15 | 3e5a39152 |
hex | 25cb703e8 |
10145432552 has 8 divisors (see below), whose sum is σ = 19022686050. Its totient is φ = 5072716272.
The previous prime is 10145432551. The next prime is 10145432569. The reversal of 10145432552 is 25523454101.
10145432552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 9949264516 + 196168036 = 99746^2 + 14006^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (10145432551) 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 as a sum of consecutive naturals, namely, 634089527 + ... + 634089542.
Almost surely, 210145432552 is an apocalyptic number.
It is an amenable number.
10145432552 is a deficient number, since it is larger than the sum of its proper divisors (8877253498).
10145432552 is a wasteful number, since it uses less digits than its factorization.
10145432552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1268179075 (or 1268179071 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 10145432552 its reverse (25523454101), we get a palindrome (35668886653).
The spelling of 10145432552 in words is "ten billion, one hundred forty-five million, four hundred thirty-two thousand, five hundred fifty-two".
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