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40782474341 = 75826067763
BaseRepresentation
bin100101111110110100…
…110010110001100101
310220021012102100111122
4211332310302301211
51132010303134331
630422445543325
72642425212050
oct457664626145
9126235370448
1040782474341
1116328709654
127aa1b74b45
133acc20a32b
141d8c493a97
1510da54b17b
hex97ed32c65

40782474341 has 4 divisors (see below), whose sum is σ = 46608542112. Its totient is φ = 34956406572.

The previous prime is 40782474307. The next prime is 40782474371. The reversal of 40782474341 is 14347428704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40782474341 - 26 = 40782474277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40782474292 and 40782474301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40782474371) 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, 2913033875 + ... + 2913033888.

It is an arithmetic number, because the mean of its divisors is an integer number (11652135528).

Almost surely, 240782474341 is an apocalyptic number.

It is an amenable number.

40782474341 is a deficient number, since it is larger than the sum of its proper divisors (5826067771).

40782474341 is an equidigital number, since it uses as much as digits as its factorization.

40782474341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826067770.

The product of its (nonzero) digits is 602112, while the sum is 44.

The spelling of 40782474341 in words is "forty billion, seven hundred eighty-two million, four hundred seventy-four thousand, three hundred forty-one".

Divisors: 1 7 5826067763 40782474341