Base | Representation |
---|---|
bin | 1000110000010110111… |
… | …1111100101111110001 |
3 | 112101021001100112012120 |
4 | 2030011233330233301 |
5 | 4431030044423100 |
6 | 153034021144453 |
7 | 13603361355555 |
oct | 2140557745761 |
9 | 471231315176 |
10 | 150420311025 |
11 | 5887a387036 |
12 | 2519b55b129 |
13 | 112526828ca |
14 | 73cd521865 |
15 | 3da59560a0 |
hex | 2305bfcbf1 |
150420311025 has 48 divisors (see below), whose sum is σ = 262018795200. Its totient is φ = 75933711360.
The previous prime is 150420311017. The next prime is 150420311051. The reversal of 150420311025 is 520113024051.
It is a happy number.
It is not a de Polignac number, because 150420311025 - 23 = 150420311017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 150420310986 and 150420311004.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1562077 + ... + 1655573.
It is an arithmetic number, because the mean of its divisors is an integer number (5458724900).
Almost surely, 2150420311025 is an apocalyptic number.
150420311025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150420311025 is a deficient number, since it is larger than the sum of its proper divisors (111598484175).
150420311025 is a wasteful number, since it uses less digits than its factorization.
150420311025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94658 (or 94653 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
Adding to 150420311025 its reverse (520113024051), we get a palindrome (670533335076).
The spelling of 150420311025 in words is "one hundred fifty billion, four hundred twenty million, three hundred eleven thousand, twenty-five".
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