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11825087660 = 225591254383
BaseRepresentation
bin10110000001101010…
…01000010010101100
31010112002222200201122
423000311020102230
5143204210301120
65233220400112
7566015405141
oct130065102254
933462880648
1011825087660
115018a54421
122360246038
131165b525b9
148026ca3c8
1549321ea25
hex2c0d484ac

11825087660 has 12 divisors (see below), whose sum is σ = 24832684128. Its totient is φ = 4730035056.

The previous prime is 11825087657. The next prime is 11825087669. The reversal of 11825087660 is 6678052811.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11825087669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295627172 + ... + 295627211.

It is an arithmetic number, because the mean of its divisors is an integer number (2069390344).

Almost surely, 211825087660 is an apocalyptic number.

11825087660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11825087660 is an abundant number, since it is smaller than the sum of its proper divisors (13007596468).

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

11825087660 is a wasteful number, since it uses less digits than its factorization.

11825087660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591254392 (or 591254390 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 11825087660 in words is "eleven billion, eight hundred twenty-five million, eighty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 591254383 1182508766 2365017532 2956271915 5912543830 11825087660