Base | Representation |
---|---|
bin | 1000011101101101111… |
… | …1010001010001000100 |
3 | 111220100022110212022120 |
4 | 2013123133101101010 |
5 | 4340303040001020 |
6 | 150445304325540 |
7 | 13335360252540 |
oct | 2073337212104 |
9 | 456308425276 |
10 | 145416328260 |
11 | 567417a9795 |
12 | 242237738b0 |
13 | 10935a5b268 |
14 | 7076b04a20 |
15 | 3bb14b4740 |
hex | 21db7d1444 |
145416328260 has 48 divisors (see below), whose sum is σ = 465332251776. Its totient is φ = 33238017792.
The previous prime is 145416328249. The next prime is 145416328283. The reversal of 145416328260 is 62823614541.
It is a super-2 number, since 2×1454163282602 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173114257 + ... + 173115096.
It is an arithmetic number, because the mean of its divisors is an integer number (9694421912).
Almost surely, 2145416328260 is an apocalyptic number.
145416328260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145416328260 is an abundant number, since it is smaller than the sum of its proper divisors (319915923516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145416328260 is a wasteful number, since it uses less digits than its factorization.
145416328260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346229372 (or 346229370 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 145416328260 in words is "one hundred forty-five billion, four hundred sixteen million, three hundred twenty-eight thousand, two hundred sixty".
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