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2120322982 = 25320003047
BaseRepresentation
bin111111001100001…
…1000111110100110
312110202202120022211
41332120120332212
513320300313412
6550221514034
7103354306441
oct17630307646
95422676284
102120322982
1199895a048
124b211291a
1327a3852ab
1416185a658
15c622dca7
hex7e618fa6

2120322982 has 8 divisors (see below), whose sum is σ = 3240493776. Its totient is φ = 1040158392.

The previous prime is 2120322979. The next prime is 2120322989. The reversal of 2120322982 is 2892230212.

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 (2120322989) 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, 10001418 + ... + 10001629.

It is an arithmetic number, because the mean of its divisors is an integer number (405061722).

Almost surely, 22120322982 is an apocalyptic number.

2120322982 is a deficient number, since it is larger than the sum of its proper divisors (1120170794).

2120322982 is a wasteful number, since it uses less digits than its factorization.

2120322982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003102.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2120322982 is about 46046.9649597017. The cubic root of 2120322982 is about 1284.6968922774.

The spelling of 2120322982 in words is "two billion, one hundred twenty million, three hundred twenty-two thousand, nine hundred eighty-two".

Divisors: 1 2 53 106 20003047 40006094 1060161491 2120322982