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2240143444078 = 22294891142891
BaseRepresentation
bin100000100110010010111…
…101000100100001101110
321221011012110002210020121
4200212102331010201232
5243200303210202303
64433035132235154
7320562562046131
oct40462275044156
97834173083217
102240143444078
11794048634751
123021a360baba
1313332457a947
147a5d01dc218
153d4108209bd
hex20992f4486e

2240143444078 has 8 divisors (see below), whose sum is σ = 3374888595480. Its totient is φ = 1115180578920.

The previous prime is 2240143444027. The next prime is 2240143444079. The reversal of 2240143444078 is 8704443410422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240143444079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2445570988 + ... + 2445571903.

It is an arithmetic number, because the mean of its divisors is an integer number (421861074435).

Almost surely, 22240143444078 is an apocalyptic number.

2240143444078 is a deficient number, since it is larger than the sum of its proper divisors (1134745151402).

2240143444078 is a wasteful number, since it uses less digits than its factorization.

2240143444078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891143122.

The product of its (nonzero) digits is 688128, while the sum is 43.

The spelling of 2240143444078 in words is "two trillion, two hundred forty billion, one hundred forty-three million, four hundred forty-four thousand, seventy-eight".

Divisors: 1 2 229 458 4891142891 9782285782 1120071722039 2240143444078