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1401002226277 is a prime number
BaseRepresentation
bin10100011000110010001…
…111010111001001100101
311221221020020212011110121
4110120302033113021211
5140423223032220102
62551340031521541
7203135066302363
oct24306217271145
94857206764417
101401002226277
114a0186261775
121a76349892b1
13a2163443484
144bb47776633
152669b130b37
hex146323d7265

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".