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180122404807201 = 3119929197990729
BaseRepresentation
bin101000111101001000000011…
…111101000110001000100001
3212121202112102002102000201111
4220331020003331012020201
5142102111141112312301
61435031031311103321
752640262051052663
oct5075100375061041
9777675362360644
10180122404807201
11524355348066aa
1218250b18b11b41
13796761547225c
143269d84260533
1515c55e5384551
hexa3d203f46221

180122404807201 has 8 divisors (see below), whose sum is σ = 186867140672000. Its totient is φ = 173436064924320.

The previous prime is 180122404807187. The next prime is 180122404807217. The reversal of 180122404807201 is 102708404221081.

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 180122404807201 - 27 = 180122404807073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180122404807231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14598989196 + ... + 14599001533.

It is an arithmetic number, because the mean of its divisors is an integer number (23358392584000).

Almost surely, 2180122404807201 is an apocalyptic number.

It is an amenable number.

180122404807201 is a deficient number, since it is larger than the sum of its proper divisors (6744735864799).

180122404807201 is a wasteful number, since it uses less digits than its factorization.

180122404807201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29197990959.

The product of its (nonzero) digits is 57344, while the sum is 40.

The spelling of 180122404807201 in words is "one hundred eighty trillion, one hundred twenty-two billion, four hundred four million, eight hundred seven thousand, two hundred one".

Divisors: 1 31 199 6169 29197990729 905137712599 5810400155071 180122404807201