Base | Representation |
---|---|
bin | 1000011100010100010… |
… | …0000111111011001000 |
3 | 111212101002120011111002 |
4 | 2013011010013323020 |
5 | 4334020232111402 |
6 | 150344104554132 |
7 | 13323141423221 |
oct | 2070504077310 |
9 | 455332504432 |
10 | 145040113352 |
11 | 565693a9982 |
12 | 24139782948 |
13 | 108a5b26ba4 |
14 | 703cb72248 |
15 | 3b8d44d602 |
hex | 21c5107ec8 |
145040113352 has 16 divisors (see below), whose sum is σ = 273751209600. Its totient is φ = 72039790800.
The previous prime is 145040113343. The next prime is 145040113357. The reversal of 145040113352 is 253311040541.
It is a super-2 number, since 2×1450401133522 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145040113357) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60031952 + ... + 60034367.
It is an arithmetic number, because the mean of its divisors is an integer number (17109450600).
Almost surely, 2145040113352 is an apocalyptic number.
It is an amenable number.
145040113352 is a deficient number, since it is larger than the sum of its proper divisors (128711096248).
145040113352 is a wasteful number, since it uses less digits than its factorization.
145040113352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120066476 (or 120066472 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 145040113352 its reverse (253311040541), we get a palindrome (398351153893).
The spelling of 145040113352 in words is "one hundred forty-five billion, forty million, one hundred thirteen thousand, three hundred fifty-two".
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