Base | Representation |
---|---|
bin | 1101010011111010… |
… | …01000010001000010 |
3 | 200110001002202111200 |
4 | 12221331020101002 |
5 | 104113430411232 |
6 | 3141042522030 |
7 | 342043620462 |
oct | 65175102102 |
9 | 20401082450 |
10 | 7146341442 |
11 | 3037a18109 |
12 | 1475366316 |
13 | 89b723806 |
14 | 4bb171ba2 |
15 | 2bc5c477c |
hex | 1a9f48442 |
7146341442 has 24 divisors (see below), whose sum is σ = 16394548716. Its totient is φ = 2241989376.
The previous prime is 7146341393. The next prime is 7146341467. The reversal of 7146341442 is 2441436417.
7146341442 is a `hidden beast` number, since 7 + 1 + 4 + 634 + 14 + 4 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6789924801 + 356416641 = 82401^2 + 18879^2 .
It is a junction number, because it is equal to n+sod(n) for n = 7146341397 and 7146341406.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11676723 + ... + 11677334.
Almost surely, 27146341442 is an apocalyptic number.
7146341442 is an abundant number, since it is smaller than the sum of its proper divisors (9248207274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7146341442 is a wasteful number, since it uses less digits than its factorization.
7146341442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23354082 (or 23354079 counting only the distinct ones).
The product of its digits is 64512, while the sum is 36.
The square root of 7146341442 is about 84536.0363513691. The cubic root of 7146341442 is about 1926.1698801705.
Adding to 7146341442 its reverse (2441436417), we get a palindrome (9587777859).
The spelling of 7146341442 in words is "seven billion, one hundred forty-six million, three hundred forty-one thousand, four hundred forty-two".
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