Search a number
-
+
1005224415011 = 4323377311977
BaseRepresentation
bin11101010000011000000…
…10110100111100100011
310120002122211002012120022
432220030002310330203
5112432144422240021
62045443235504055
7132424253355455
oct16501402647443
93502584065508
101005224415011
11358349a81253
1214299b75802b
1373a3b77c57b
14369202442d5
151b23524b1ab
hexea0c0b4f23

1005224415011 has 4 divisors (see below), whose sum is σ = 1028601727032. Its totient is φ = 981847102992.

The previous prime is 1005224415001. The next prime is 1005224415053. The reversal of 1005224415011 is 1105144225001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1005224415011 - 210 = 1005224413987 is a prime.

It is a super-2 number, since 2×10052244150112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005224415001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11688655946 + ... + 11688656031.

It is an arithmetic number, because the mean of its divisors is an integer number (257150431758).

Almost surely, 21005224415011 is an apocalyptic number.

1005224415011 is a deficient number, since it is larger than the sum of its proper divisors (23377312021).

1005224415011 is an equidigital number, since it uses as much as digits as its factorization.

1005224415011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23377312020.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 1005224415011 in words is "one trillion, five billion, two hundred twenty-four million, four hundred fifteen thousand, eleven".

Divisors: 1 43 23377311977 1005224415011