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3990274446941 = 109191191665039
BaseRepresentation
bin111010000100001110111…
…001000001011001011101
3112010110121002100102020022
4322010032321001121131
51010334040224300231
612253035021401525
7561200502113036
oct72041671013135
915113532312208
103990274446941
1112a92a1998712
12545412a092a5
1322c386c30203
14db1b781ba8d
156dbe225ec7b
hex3a10ee4165d

3990274446941 has 8 divisors (see below), whose sum is σ = 4047965644800. Its totient is φ = 3932966579760.

The previous prime is 3990274446931. The next prime is 3990274446973. The reversal of 3990274446941 is 1496444720993.

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 3990274446941 - 230 = 3989200705117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990274446931) 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, 95811701 + ... + 95853338.

It is an arithmetic number, because the mean of its divisors is an integer number (505995705600).

Almost surely, 23990274446941 is an apocalyptic number.

It is an amenable number.

3990274446941 is a deficient number, since it is larger than the sum of its proper divisors (57691197859).

3990274446941 is a wasteful number, since it uses less digits than its factorization.

3990274446941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191665339.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 3990274446941 in words is "three trillion, nine hundred ninety billion, two hundred seventy-four million, four hundred forty-six thousand, nine hundred forty-one".

Divisors: 1 109 191 20819 191665039 20891489251 36608022449 3990274446941