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11245015542 = 231874169257
BaseRepresentation
bin10100111100100000…
…10101000111110110
31002000200110222101010
422132100111013312
5141012210444132
65055455413050
7545443024605
oct123620250766
932020428333
1011245015542
114850577682
122219b24186
1310a2913367
1478964da3c
1545c33b6cc
hex29e4151f6

11245015542 has 8 divisors (see below), whose sum is σ = 22490031096. Its totient is φ = 3748338512.

The previous prime is 11245015541. The next prime is 11245015549. The reversal of 11245015542 is 24551054211.

11245015542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11245015542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245015541) 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, 937084623 + ... + 937084634.

It is an arithmetic number, because the mean of its divisors is an integer number (2811253887).

Almost surely, 211245015542 is an apocalyptic number.

11245015542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11245015542 is a wasteful number, since it uses less digits than its factorization.

11245015542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874169262.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 11245015542 its reverse (24551054211), we get a palindrome (35796069753).

The spelling of 11245015542 in words is "eleven billion, two hundred forty-five million, fifteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 1874169257 3748338514 5622507771 11245015542