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11240023125 = 3545994679
BaseRepresentation
bin10100111011111010…
…10010010001010101
31002000100002100001210
422131331102101111
5141004421220000
65055200412033
7545352422502
oct123575222125
932010070053
1011240023125
114848777811
122218317019
1310a1885b76
14788b104a9
1545bba2350
hex29df52455

11240023125 has 20 divisors (see below), whose sum is σ = 18727380320. Its totient is φ = 5994678000.

The previous prime is 11240023099. The next prime is 11240023159. The reversal of 11240023125 is 52132004211.

It is not a de Polignac number, because 11240023125 - 26 = 11240023061 is a prime.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 112400 and 23125 contains 11240023125 itself.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2995465 + ... + 2999214.

It is an arithmetic number, because the mean of its divisors is an integer number (936369016).

Almost surely, 211240023125 is an apocalyptic number.

11240023125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11240023125 is a deficient number, since it is larger than the sum of its proper divisors (7487357195).

11240023125 is an frugal number, since it uses more digits than its factorization.

11240023125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994702 (or 5994687 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11240023125 its reverse (52132004211), we get a palindrome (63372027336).

The spelling of 11240023125 in words is "eleven billion, two hundred forty million, twenty-three thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1875 5994679 17984037 29973395 89920185 149866975 449600925 749334875 2248004625 3746674375 11240023125