Base | Representation |
---|---|
bin | 110011111011101001100… |
… | …0010010111010001011010 |
3 | 221021100002100021011201002 |
4 | 1213313103002113101122 |
5 | 1413420030202301332 |
6 | 23102525202425002 |
7 | 1334444303646140 |
oct | 147672302272132 |
9 | 27240070234632 |
10 | 7137481290842 |
11 | 2301a97129a71 |
12 | 973360062162 |
13 | 3ca0a543a476 |
14 | 1a9655143590 |
15 | c59e024b562 |
hex | 67dd309745a |
7137481290842 has 16 divisors (see below), whose sum is σ = 12235750911360. Its totient is φ = 3058903378608.
The previous prime is 7137481290833. The next prime is 7137481290959. The reversal of 7137481290842 is 2480921847317.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335803 + ... + 4007409.
It is an arithmetic number, because the mean of its divisors is an integer number (764734431960).
Almost surely, 27137481290842 is an apocalyptic number.
It is a pronic number, being equal to 2671606×2671607.
7137481290842 is a deficient number, since it is larger than the sum of its proper divisors (5098269620518).
7137481290842 is a wasteful number, since it uses less digits than its factorization.
7137481290842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2862445.
The product of its (nonzero) digits is 5419008, while the sum is 56.
The spelling of 7137481290842 in words is "seven trillion, one hundred thirty-seven billion, four hundred eighty-one million, two hundred ninety thousand, eight hundred forty-two".
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