Base | Representation |
---|---|
bin | 10110110100110110010111… |
… | …10011000011011000000001 |
3 | 20120201112112112012001022001 |
4 | 23122123023303003120001 |
5 | 23034341121141312243 |
6 | 254430554153344001 |
7 | 13400266124446510 |
oct | 1332331363033001 |
9 | 216645475161261 |
10 | 50194406979073 |
11 | 14aa23681a0945 |
12 | 5768019408001 |
13 | 220140a08c4c6 |
14 | c575ca97a677 |
15 | 5c0a1208ca4d |
hex | 2da6cbcc3601 |
50194406979073 has 128 divisors (see below), whose sum is σ = 61908472524800. Its totient is φ = 39803251074048.
The previous prime is 50194406979007. The next prime is 50194406979187. The reversal of 50194406979073 is 37097960449105.
It is a Cunningham number, because it is equal to 368883+1.
It is not a de Polignac number, because 50194406979073 - 245 = 15010034890241 is a prime.
It is a Duffinian number.
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 50194406979073 = 13 + 368883 = 46093 + 368643.
It is a junction number, because it is equal to n+sod(n) for n = 50194406978996 and 50194406979014.
It is not an unprimeable number, because it can be changed into a prime (50194406974073) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 50345442811 + ... + 50345443807.
It is an arithmetic number, because the mean of its divisors is an integer number (483659941600).
Almost surely, 250194406979073 is an apocalyptic number.
It is an amenable number.
50194406979073 is a deficient number, since it is larger than the sum of its proper divisors (11714065545727).
50194406979073 is a wasteful number, since it uses less digits than its factorization.
50194406979073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1879.
The product of its (nonzero) digits is 51438240, while the sum is 64.
The spelling of 50194406979073 in words is "fifty trillion, one hundred ninety-four billion, four hundred six million, nine hundred seventy-nine thousand, seventy-three".
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