Base | Representation |
---|---|
bin | 10000110111111101101000… |
… | …111110111011011000110111 |
3 | 100201202211121012020011220110 |
4 | 100313331220332323120313 |
5 | 34211412244303443411 |
6 | 421501400551234103 |
7 | 21426551345036031 |
oct | 2067755076733067 |
9 | 321684535204813 |
10 | 74214501234231 |
11 | 217132141a6896 |
12 | 83a7326378933 |
13 | 3254522228277 |
14 | 1448002b56c51 |
15 | 88a7520672a6 |
hex | 437f68fbb637 |
74214501234231 has 16 divisors (see below), whose sum is σ = 104160907318400. Its totient is φ = 46872224844768.
The previous prime is 74214501234221. The next prime is 74214501234239. The reversal of 74214501234231 is 13243210541247.
It is not a de Polignac number, because 74214501234231 - 213 = 74214501226039 is a prime.
It is a super-2 number, since 2×742145012342312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 74214501234231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74214501234239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39403680 + ... + 41244138.
It is an arithmetic number, because the mean of its divisors is an integer number (6510056707400).
Almost surely, 274214501234231 is an apocalyptic number.
74214501234231 is a deficient number, since it is larger than the sum of its proper divisors (29946406084169).
74214501234231 is a wasteful number, since it uses less digits than its factorization.
74214501234231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2547918.
The product of its (nonzero) digits is 161280, while the sum is 39.
Adding to 74214501234231 its reverse (13243210541247), we get a palindrome (87457711775478).
The spelling of 74214501234231 in words is "seventy-four trillion, two hundred fourteen billion, five hundred one million, two hundred thirty-four thousand, two hundred thirty-one".
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