Base | Representation |
---|---|
bin | 1000011101011100010… |
… | …0010011101001000011 |
3 | 111220011010220021120100 |
4 | 2013113010103221003 |
5 | 4340130042314420 |
6 | 150434054413443 |
7 | 13333466621151 |
oct | 2072704235103 |
9 | 456133807510 |
10 | 145342151235 |
11 | 56703945466 |
12 | 24202961283 |
13 | 10923589428 |
14 | 706ad163d1 |
15 | 3ba9c11190 |
hex | 21d7113a43 |
145342151235 has 24 divisors (see below), whose sum is σ = 252119840544. Its totient is φ = 77456292480.
The previous prime is 145342151189. The next prime is 145342151257. The reversal of 145342151235 is 532151243541.
145342151235 is a `hidden beast` number, since 145 + 342 + 151 + 23 + 5 = 666.
It is not a de Polignac number, because 145342151235 - 217 = 145342020163 is a prime.
It is a super-2 number, since 2×1453421512352 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 145342151235.
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 23 ways as a sum of consecutive naturals, for example, 1180746 + ... + 1298015.
It is an arithmetic number, because the mean of its divisors is an integer number (10504993356).
Almost surely, 2145342151235 is an apocalyptic number.
145342151235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
145342151235 is a deficient number, since it is larger than the sum of its proper divisors (106777689309).
145342151235 is a wasteful number, since it uses less digits than its factorization.
145342151235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2480075 (or 2480072 counting only the distinct ones).
The product of its digits is 72000, while the sum is 36.
Adding to 145342151235 its reverse (532151243541), we get a palindrome (677493394776).
The spelling of 145342151235 in words is "one hundred forty-five billion, three hundred forty-two million, one hundred fifty-one thousand, two hundred thirty-five".
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