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212011004801 = 3127125236401
BaseRepresentation
bin1100010101110011010…
…1110011001110000001
3202021020102002221121002
43011130311303032001
511433144304123201
6241221351341345
721213554543501
oct3053465631601
9667212087532
10212011004801
1181a05759952
123510a081855
1316cb98379cb
14a393365a01
1557acb6a76b
hex315cd73381

212011004801 has 8 divisors (see below), whose sum is σ = 219657643008. Its totient is φ = 204414840000.

The previous prime is 212011004791. The next prime is 212011004813. The reversal of 212011004801 is 108400110212.

212011004801 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.

It is a cyclic number.

It is not a de Polignac number, because 212011004801 - 214 = 212010988417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212011004831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12609800 + ... + 12626601.

It is an arithmetic number, because the mean of its divisors is an integer number (27457205376).

Almost surely, 2212011004801 is an apocalyptic number.

It is an amenable number.

212011004801 is a deficient number, since it is larger than the sum of its proper divisors (7646638207).

212011004801 is a wasteful number, since it uses less digits than its factorization.

212011004801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25236703.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 212011004801 in words is "two hundred twelve billion, eleven million, four thousand, eight hundred one".

Divisors: 1 31 271 8401 25236401 782328431 6839064671 212011004801