Base | Representation |
---|---|
bin | 100010011101011011… |
… | …1111111111001011010 |
3 | 21002000100012101011210 |
4 | 1010322313333321122 |
5 | 2203024030432302 |
6 | 53555100003550 |
7 | 5226562224435 |
oct | 1047267777132 |
9 | 232010171153 |
10 | 74002202202 |
11 | 2942534a8a5 |
12 | 124132305b6 |
13 | 6c9465a536 |
14 | 382038081c |
15 | 1dd1b6d66c |
hex | 113adffe5a |
74002202202 has 16 divisors (see below), whose sum is σ = 149667376320. Its totient is φ = 24390238752.
The previous prime is 74002202191. The next prime is 74002202207. The reversal of 74002202202 is 20220220047.
It is not an unprimeable number, because it can be changed into a prime (74002202207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69289918 + ... + 69290985.
It is an arithmetic number, because the mean of its divisors is an integer number (9354211020).
Almost surely, 274002202202 is an apocalyptic number.
74002202202 is an abundant number, since it is smaller than the sum of its proper divisors (75665174118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74002202202 is a wasteful number, since it uses less digits than its factorization.
74002202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138580997.
The product of its (nonzero) digits is 896, while the sum is 21.
Adding to 74002202202 its reverse (20220220047), we get a palindrome (94222422249).
The spelling of 74002202202 in words is "seventy-four billion, two million, two hundred two thousand, two hundred two".
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