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10157188133 is a prime number
BaseRepresentation
bin10010111010110101…
…00110010000100101
3222012212112121201002
421131122212100211
5131300220010013
64355515443045
7506463450251
oct113532462045
928185477632
1010157188133
114342516864
121b75756485
13c5b4350c1
146c4d9d261
153e6aac358
hex25d6a6425

10157188133 has 2 divisors, whose sum is σ = 10157188134. Its totient is φ = 10157188132.

The previous prime is 10157188117. The next prime is 10157188157. The reversal of 10157188133 is 33188175101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8111163844 + 2046024289 = 90062^2 + 45233^2 .

It is a cyclic number.

It is not a de Polignac number, because 10157188133 - 24 = 10157188117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10157188333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078594066 + 5078594067.

It is an arithmetic number, because the mean of its divisors is an integer number (5078594067).

Almost surely, 210157188133 is an apocalyptic number.

It is an amenable number.

10157188133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10157188133 is an equidigital number, since it uses as much as digits as its factorization.

10157188133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 10157188133 in words is "ten billion, one hundred fifty-seven million, one hundred eighty-eight thousand, one hundred thirty-three".