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11243215006 = 25621607503
BaseRepresentation
bin10100111100010010…
…11101100010011110
31002000120002111111121
422132021131202132
5141011230340011
65055353041154
7545421515332
oct123611354236
932016074447
1011243215006
11484a557931
1222193b61ba
1310a243295a
147893017c2
1545c0d2e71
hex29e25d89e

11243215006 has 4 divisors (see below), whose sum is σ = 16864822512. Its totient is φ = 5621607502.

The previous prime is 11243214973. The next prime is 11243215019. The reversal of 11243215006 is 60051234211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60051234211 = 591017817529.

It is a super-2 number, since 2×112432150062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810803750 + ... + 2810803753.

It is an arithmetic number, because the mean of its divisors is an integer number (4216205628).

Almost surely, 211243215006 is an apocalyptic number.

11243215006 is a deficient number, since it is larger than the sum of its proper divisors (5621607506).

11243215006 is an equidigital number, since it uses as much as digits as its factorization.

11243215006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621607505.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11243215006 its reverse (60051234211), we get a palindrome (71294449217).

The spelling of 11243215006 in words is "eleven billion, two hundred forty-three million, two hundred fifteen thousand, six".

Divisors: 1 2 5621607503 11243215006