Base | Representation |
---|---|
bin | 111101000110100… |
… | …110101100011110 |
3 | 2122102222120210222 |
4 | 331012212230132 |
5 | 4044414012114 |
6 | 245420201342 |
7 | 34255362554 |
oct | 7506465436 |
9 | 2572876728 |
10 | 1025141534 |
11 | 48673600a |
12 | 247399252 |
13 | 134500931 |
14 | 9a213bd4 |
15 | 5eeea98e |
hex | 3d1a6b1e |
1025141534 has 32 divisors (see below), whose sum is σ = 1595635200. Its totient is φ = 493685248.
The previous prime is 1025141527. The next prime is 1025141563. The reversal of 1025141534 is 4351415201.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2282942 + ... + 2283390.
It is an arithmetic number, because the mean of its divisors is an integer number (49863600).
Almost surely, 21025141534 is an apocalyptic number.
1025141534 is a deficient number, since it is larger than the sum of its proper divisors (570493666).
1025141534 is a wasteful number, since it uses less digits than its factorization.
1025141534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 1025141534 is about 32017.8315005873. The cubic root of 1025141534 is about 1008.3112431986.
Adding to 1025141534 its reverse (4351415201), we get a palindrome (5376556735).
The spelling of 1025141534 in words is "one billion, twenty-five million, one hundred forty-one thousand, five hundred thirty-four".
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