Search a number
-
+
125001652159 is a prime number
BaseRepresentation
bin111010001101010101…
…1011101011110111111
3102221122120122212101201
41310122223131132333
54022000410332114
6133231443120331
712013441340446
oct1643253353677
9387576585351
10125001652159
11490161a044a
12202869730a7
13ba314a3c67
14609b717d5d
1533b9136874
hex1d1aadd7bf

125001652159 has 2 divisors, whose sum is σ = 125001652160. Its totient is φ = 125001652158.

The previous prime is 125001652151. The next prime is 125001652169. The reversal of 125001652159 is 951256100521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125001652159 - 23 = 125001652151 is a prime.

It is a super-2 number, since 2×1250016521592 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125001652151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62500826079 + 62500826080.

It is an arithmetic number, because the mean of its divisors is an integer number (62500826080).

Almost surely, 2125001652159 is an apocalyptic number.

125001652159 is a deficient number, since it is larger than the sum of its proper divisors (1).

125001652159 is an equidigital number, since it uses as much as digits as its factorization.

125001652159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 125001652159 in words is "one hundred twenty-five billion, one million, six hundred fifty-two thousand, one hundred fifty-nine".