Base | Representation |
---|---|
bin | 100010100101110101… |
… | …1110000100001111001 |
3 | 21002201222211122221100 |
4 | 1011023223300201321 |
5 | 2204113224044301 |
6 | 54043052202013 |
7 | 5236555222512 |
oct | 1051353604171 |
9 | 232658748840 |
10 | 74284206201 |
11 | 2955a552657 |
12 | 12491769309 |
13 | 700abc70ca |
14 | 38499cba09 |
15 | 1deb7c5286 |
hex | 114baf0879 |
74284206201 has 12 divisors (see below), whose sum is σ = 107309862400. Its totient is φ = 49517979480.
The previous prime is 74284206193. The next prime is 74284206209. The reversal of 74284206201 is 10260248247.
74284206201 is a `hidden beast` number, since 7 + 4 + 2 + 8 + 4 + 20 + 620 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (74284206193) and next prime (74284206209).
It is not a de Polignac number, because 74284206201 - 23 = 74284206193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74284206209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303265 + ... + 490446.
Almost surely, 274284206201 is an apocalyptic number.
It is an amenable number.
74284206201 is a deficient number, since it is larger than the sum of its proper divisors (33025656199).
74284206201 is a wasteful number, since it uses less digits than its factorization.
74284206201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 804116 (or 804113 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The spelling of 74284206201 in words is "seventy-four billion, two hundred eighty-four million, two hundred six thousand, two hundred one".
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