Base | Representation |
---|---|
bin | 10100011000110010001… |
… | …111010111001001100101 |
3 | 11221221020020212011110121 |
4 | 110120302033113021211 |
5 | 140423223032220102 |
6 | 2551340031521541 |
7 | 203135066302363 |
oct | 24306217271145 |
9 | 4857206764417 |
10 | 1401002226277 |
11 | 4a0186261775 |
12 | 1a76349892b1 |
13 | a2163443484 |
14 | 4bb47776633 |
15 | 2669b130b37 |
hex | 146323d7265 |
1401002226277 has 2 divisors, whose sum is σ = 1401002226278. Its totient is φ = 1401002226276.
The previous prime is 1401002226251. The next prime is 1401002226319. The reversal of 1401002226277 is 7726222001041.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1272550949476 + 128451276801 = 1128074^2 + 358401^2 .
It is a cyclic number.
It is not a de Polignac number, because 1401002226277 - 215 = 1401002193509 is a prime.
It is a super-2 number, since 2×14010022262772 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1401002224277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700501113138 + 700501113139.
It is an arithmetic number, because the mean of its divisors is an integer number (700501113139).
Almost surely, 21401002226277 is an apocalyptic number.
It is an amenable number.
1401002226277 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401002226277 is an equidigital number, since it uses as much as digits as its factorization.
1401002226277 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18816, while the sum is 34.
The spelling of 1401002226277 in words is "one trillion, four hundred one billion, two million, two hundred twenty-six thousand, two hundred seventy-seven".
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