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10123422277 is a prime number
BaseRepresentation
bin10010110110110011…
…10010101001000101
3222010112000010122211
421123121302221011
5131213044003102
64352312023421
7505603445443
oct113331625105
928115003584
1010123422277
114325453aa1
121b66391b71
13c54441cc7
146c06cdb93
153e3b3c7d7
hex25b672a45

10123422277 has 2 divisors, whose sum is σ = 10123422278. Its totient is φ = 10123422276.

The previous prime is 10123422271. The next prime is 10123422347. The reversal of 10123422277 is 77222432101.

10123422277 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9057138561 + 1066283716 = 95169^2 + 32654^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123422277 - 231 = 7975938629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123422271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061711138 + 5061711139.

It is an arithmetic number, because the mean of its divisors is an integer number (5061711139).

Almost surely, 210123422277 is an apocalyptic number.

It is an amenable number.

10123422277 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123422277 is an equidigital number, since it uses as much as digits as its factorization.

10123422277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 10123422277 its reverse (77222432101), we get a palindrome (87345854378).

The spelling of 10123422277 in words is "ten billion, one hundred twenty-three million, four hundred twenty-two thousand, two hundred seventy-seven".