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2210342430157 is a prime number
BaseRepresentation
bin100000001010100010101…
…011001110010111001101
321211022021120020102110021
4200022202223032113031
5242203240130231112
64411230045142141
7315456226442461
oct40124253162715
97738246212407
102210342430157
11782445750924
122b846725a951
131305854a64b4
1478da43904a1
153c769400907
hex202a2ace5cd

2210342430157 has 2 divisors, whose sum is σ = 2210342430158. Its totient is φ = 2210342430156.

The previous prime is 2210342430113. The next prime is 2210342430161. The reversal of 2210342430157 is 7510342430122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123898939881 + 1086443490276 = 1060141^2 + 1042326^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210342430157 - 231 = 2208194946509 is a prime.

It is a super-2 number, since 2×22103424301572 (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 (2210942430157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105171215078 + 1105171215079.

It is an arithmetic number, because the mean of its divisors is an integer number (1105171215079).

Almost surely, 22210342430157 is an apocalyptic number.

It is an amenable number.

2210342430157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210342430157 is an equidigital number, since it uses as much as digits as its factorization.

2210342430157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 2210342430157 its reverse (7510342430122), we get a palindrome (9720684860279).

The spelling of 2210342430157 in words is "two trillion, two hundred ten billion, three hundred forty-two million, four hundred thirty thousand, one hundred fifty-seven".