Search a number
-
+
10150661005 = 52030132201
BaseRepresentation
bin10010111010000011…
…01100101110001101
3222012102021000011121
421131001230232031
5131242032123010
64355123520541
7506354123602
oct113501545615
928172230147
1010150661005
114339868941
121b73529151
13c59c8b1b4
146c41806a9
153e621d3da
hex25d06cb8d

10150661005 has 4 divisors (see below), whose sum is σ = 12180793212. Its totient is φ = 8120528800.

The previous prime is 10150660999. The next prime is 10150661009. The reversal of 10150661005 is 50016605101.

10150661005 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 semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50016605101 = 95747522383.

It can be written as a sum of positive squares in 2 ways, for example, as 5914994281 + 4235666724 = 76909^2 + 65082^2 .

It is not a de Polignac number, because 10150661005 - 217 = 10150529933 is a prime.

It is a super-2 number, since 2×101506610052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10150661009) 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 in 3 ways as a sum of consecutive naturals, for example, 1015066096 + ... + 1015066105.

It is an arithmetic number, because the mean of its divisors is an integer number (3045198303).

Almost surely, 210150661005 is an apocalyptic number.

It is an amenable number.

10150661005 is a deficient number, since it is larger than the sum of its proper divisors (2030132207).

10150661005 is an equidigital number, since it uses as much as digits as its factorization.

10150661005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030132206.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10150661005 in words is "ten billion, one hundred fifty million, six hundred sixty-one thousand, five".

Divisors: 1 5 2030132201 10150661005