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10214043157 is a prime number
BaseRepresentation
bin10011000001100110…
…11110111000010101
3222100211112011010201
421200303132320111
5131404243340112
64405310220501
7511053635323
oct114063367025
928324464121
1010214043157
11437161988a
121b907b4731
13c6a150726
146cc75cd13
153eba8d257
hex260cdee15

10214043157 has 2 divisors, whose sum is σ = 10214043158. Its totient is φ = 10214043156.

The previous prime is 10214043143. The next prime is 10214043179. The reversal of 10214043157 is 75134041201.

10214043157 is digitally balanced in base 2, because in such base 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., 8693511121 + 1520532036 = 93239^2 + 38994^2 .

It is a cyclic number.

It is not a de Polignac number, because 10214043157 - 219 = 10213518869 is a prime.

It is a super-2 number, since 2×102140431572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10214043137) 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, 5107021578 + 5107021579.

It is an arithmetic number, because the mean of its divisors is an integer number (5107021579).

Almost surely, 210214043157 is an apocalyptic number.

It is an amenable number.

10214043157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10214043157 is an equidigital number, since it uses as much as digits as its factorization.

10214043157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 10214043157 its reverse (75134041201), we get a palindrome (85348084358).

The spelling of 10214043157 in words is "ten billion, two hundred fourteen million, forty-three thousand, one hundred fifty-seven".