Base | Representation |
---|---|
bin | 10000110111111101011001… |
… | …110111110110100000101101 |
3 | 100201202210221112012101010201 |
4 | 100313331121313312200231 |
5 | 34211411234404033010 |
6 | 421501315453433501 |
7 | 21426542146152310 |
oct | 2067753167664055 |
9 | 321683845171121 |
10 | 74214247721005 |
11 | 217130a4093627 |
12 | 83a727549b891 |
13 | 32544b1855742 |
14 | 1447dbb204977 |
15 | 88a739b8c23a |
hex | 437f59df682d |
74214247721005 has 8 divisors (see below), whose sum is σ = 101779539731712. Its totient is φ = 50889769865808.
The previous prime is 74214247720997. The next prime is 74214247721011. The reversal of 74214247721005 is 50012774241247.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74214247721005 - 23 = 74214247720997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060203538837 + ... + 1060203538906.
It is an arithmetic number, because the mean of its divisors is an integer number (12722442466464).
Almost surely, 274214247721005 is an apocalyptic number.
It is an amenable number.
74214247721005 is a deficient number, since it is larger than the sum of its proper divisors (27565292010707).
74214247721005 is a wasteful number, since it uses less digits than its factorization.
74214247721005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2120407077755.
The product of its (nonzero) digits is 878080, while the sum is 46.
The spelling of 74214247721005 in words is "seventy-four trillion, two hundred fourteen billion, two hundred forty-seven million, seven hundred twenty-one thousand, five".
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