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2190440880001 = 111151173006941
BaseRepresentation
bin11111111000000000011…
…100110101011110000001
321202101220120221221000001
4133320000130311132001
5241342010331130001
64354135154000001
7314153111163403
oct37700034653601
97671816857001
102190440880001
11774a62854710
122b4632276001
1312b73331b90a
14780371b4b73
153bea2130001
hex1fe00735781

2190440880001 has 8 divisors (see below), whose sum is σ = 2391647966208. Its totient is φ = 1989579810000.

The previous prime is 2190440879999. The next prime is 2190440880007. The reversal of 2190440880001 is 1000880440912.

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 2190440880001 - 21 = 2190440879999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2190440880007) 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, 86490810 + ... + 86516131.

It is an arithmetic number, because the mean of its divisors is an integer number (298955995776).

Almost surely, 22190440880001 is an apocalyptic number.

It is an amenable number.

2190440880001 is a deficient number, since it is larger than the sum of its proper divisors (201207086207).

2190440880001 is a wasteful number, since it uses less digits than its factorization.

2190440880001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173008103.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 2190440880001 in words is "two trillion, one hundred ninety billion, four hundred forty million, eight hundred eighty thousand, one".

Divisors: 1 11 1151 12661 173006941 1903076351 199130989091 2190440880001