Search a number
-
+
40739308843 = 3110912056617
BaseRepresentation
bin100101111100010000…
…001000010100101011
310220011012012022120111
4211330100020110223
51131413230340333
630414304435151
72641362261112
oct457420102453
9126135168514
1040739308843
1116306306792
127a8b618ab7
133ac32a5a0c
141d86858c79
1510d68714cd
hex97c40852b

40739308843 has 8 divisors (see below), whose sum is σ = 42439295360. Its totient is φ = 39063435840.

The previous prime is 40739308811. The next prime is 40739308849. The reversal of 40739308843 is 34880393704.

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 40739308843 - 25 = 40739308811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40739308849) 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, 6024930 + ... + 6031687.

It is an arithmetic number, because the mean of its divisors is an integer number (5304911920).

Almost surely, 240739308843 is an apocalyptic number.

40739308843 is a deficient number, since it is larger than the sum of its proper divisors (1699986517).

40739308843 is a wasteful number, since it uses less digits than its factorization.

40739308843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056757.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 40739308843 in words is "forty billion, seven hundred thirty-nine million, three hundred eight thousand, eight hundred forty-three".

Divisors: 1 31 109 3379 12056617 373755127 1314171253 40739308843