Base | Representation |
---|---|
bin | 1000011101011110111… |
… | …0011101101101100110 |
3 | 111220011220200202002201 |
4 | 2013113232131231212 |
5 | 4340140404440114 |
6 | 150435131325114 |
7 | 13333662556531 |
oct | 2072756355546 |
9 | 456156622081 |
10 | 145353202534 |
11 | 5670a103471 |
12 | 242065b079a |
13 | 10925958667 |
14 | 706c591a18 |
15 | 3baab95874 |
hex | 21d7b9db66 |
145353202534 has 16 divisors (see below), whose sum is σ = 227518126848. Its totient is φ = 69514070472.
The previous prime is 145353202531. The next prime is 145353202537. The reversal of 145353202534 is 435202353541.
It is an interprime number because it is at equal distance from previous prime (145353202531) and next prime (145353202537).
It is a super-2 number, since 2×1453532025342 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145353202493 and 145353202502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145353202531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683199 + ... + 1767445.
It is an arithmetic number, because the mean of its divisors is an integer number (14219882928).
Almost surely, 2145353202534 is an apocalyptic number.
145353202534 is a deficient number, since it is larger than the sum of its proper divisors (82164924314).
145353202534 is a wasteful number, since it uses less digits than its factorization.
145353202534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121779.
The product of its (nonzero) digits is 216000, while the sum is 37.
The spelling of 145353202534 in words is "one hundred forty-five billion, three hundred fifty-three million, two hundred two thousand, five hundred thirty-four".
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