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2148794092753 = 71127906416789
BaseRepresentation
bin11111010001001110000…
…110111100110011010001
321121102102011011221002021
4133101032012330303101
5240201212241432003
64323050430451441
7311150056265530
oct37211606746321
97542364157067
102148794092753
11759331278a80
122a854a963b81
13127827031639
1476006014317
153ad65ca62bd
hex1f44e1bccd1

2148794092753 has 8 divisors (see below), whose sum is σ = 2679016011840. Its totient is φ = 1674385007280.

The previous prime is 2148794092723. The next prime is 2148794092759. The reversal of 2148794092753 is 3572904978412.

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 2148794092753 - 217 = 2148793961681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2148794092691 and 2148794092700.

It is not an unprimeable number, because it can be changed into a prime (2148794092759) 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, 13953208318 + ... + 13953208471.

It is an arithmetic number, because the mean of its divisors is an integer number (334877001480).

Almost surely, 22148794092753 is an apocalyptic number.

It is an amenable number.

2148794092753 is a deficient number, since it is larger than the sum of its proper divisors (530221919087).

2148794092753 is a wasteful number, since it uses less digits than its factorization.

2148794092753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27906416807.

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 2148794092753 in words is "two trillion, one hundred forty-eight billion, seven hundred ninety-four million, ninety-two thousand, seven hundred fifty-three".

Divisors: 1 7 11 77 27906416789 195344917523 306970584679 2148794092753