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2012525120501 = 7287503588643
BaseRepresentation
bin11101010010010011110…
…110000100101111110101
321010101200100001220012222
4131102103312010233311
5230433122412324001
64140312525452125
7265254151162250
oct35222366045765
97111610056188
102012525120501
11706563a67245
1228605a711045
13117a1b437c8c
146d59a122097
153753c8c961b
hex1d493d84bf5

2012525120501 has 4 divisors (see below), whose sum is σ = 2300028709152. Its totient is φ = 1725021531852.

The previous prime is 2012525120483. The next prime is 2012525120503. The reversal of 2012525120501 is 1050215252102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012525120501 is a prime.

It is a super-3 number, since 3×20125251205013 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012525120503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143751794315 + ... + 143751794328.

It is an arithmetic number, because the mean of its divisors is an integer number (575007177288).

Almost surely, 22012525120501 is an apocalyptic number.

It is an amenable number.

2012525120501 is a deficient number, since it is larger than the sum of its proper divisors (287503588651).

2012525120501 is an equidigital number, since it uses as much as digits as its factorization.

2012525120501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287503588650.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 2012525120501 in words is "two trillion, twelve billion, five hundred twenty-five million, one hundred twenty thousand, five hundred one".

Divisors: 1 7 287503588643 2012525120501