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140022304310381 is a prime number
BaseRepresentation
bin11111110101100101111011…
…101101011000010001101101
3200100210000001010201220102212
4133311211323231120101231
5121323111134400413011
61213445205241500205
741331164142556043
oct3765457355302155
9610700033656385
10140022304310381
1140685142455809
12138553164a1665
13601907b60c3ac
142681189644393
15112c47c6cb08b
hex7f597bb5846d

140022304310381 has 2 divisors, whose sum is σ = 140022304310382. Its totient is φ = 140022304310380.

The previous prime is 140022304310353. The next prime is 140022304310393. The reversal of 140022304310381 is 183013403220041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136608549217156 + 3413755093225 = 11687966^2 + 1847635^2 .

It is an emirp because it is prime and its reverse (183013403220041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140022304310381 is a prime.

It is a super-2 number, since 2×1400223043103812 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140022304340381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011152155190 + 70011152155191.

It is an arithmetic number, because the mean of its divisors is an integer number (70011152155191).

Almost surely, 2140022304310381 is an apocalyptic number.

It is an amenable number.

140022304310381 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022304310381 is an equidigital number, since it uses as much as digits as its factorization.

140022304310381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 140022304310381 in words is "one hundred forty trillion, twenty-two billion, three hundred four million, three hundred ten thousand, three hundred eighty-one".