Base | Representation |
---|---|
bin | 100010100101011011… |
… | …1111001111100111111 |
3 | 21002201001021001222222 |
4 | 1011022313321330333 |
5 | 2204101234111221 |
6 | 54041444555555 |
7 | 5236331540216 |
oct | 1051267717477 |
9 | 232631231888 |
10 | 74270613311 |
11 | 29552909064 |
12 | 124890b2bbb |
13 | 700814808b |
14 | 3847c9007d |
15 | 1dea4dc9ab |
hex | 114adf9f3f |
74270613311 has 2 divisors, whose sum is σ = 74270613312. Its totient is φ = 74270613310.
The previous prime is 74270613289. The next prime is 74270613337. The reversal of 74270613311 is 11331607247.
It is a weak prime.
It is an emirp because it is prime and its reverse (11331607247) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 74270613311 - 210 = 74270612287 is a prime.
It is a super-2 number, since 2×742706133112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74270613371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37135306655 + 37135306656.
It is an arithmetic number, because the mean of its divisors is an integer number (37135306656).
Almost surely, 274270613311 is an apocalyptic number.
74270613311 is a deficient number, since it is larger than the sum of its proper divisors (1).
74270613311 is an equidigital number, since it uses as much as digits as its factorization.
74270613311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21168, while the sum is 35.
The spelling of 74270613311 in words is "seventy-four billion, two hundred seventy million, six hundred thirteen thousand, three hundred eleven".
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