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2160052422 = 2311591374049
BaseRepresentation
bin1000000010111111…
…1100100011000110
312120112112000212120
42000233330203012
513410433134142
6554201230410
7104346066633
oct20057744306
95515460776
102160052422
11a093253a0
12503492406
13285685938
14166c3d18a
15c997a7ec
hex80bfc8c6

2160052422 has 64 divisors (see below), whose sum is σ = 4828896000. Its totient is φ = 638612480.

The previous prime is 2160052421. The next prime is 2160052423. The reversal of 2160052422 is 2242500612.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2160052421) and next prime (2160052423).

It is a junction number, because it is equal to n+sod(n) for n = 2160052392 and 2160052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160052421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531454 + ... + 535502.

It is an arithmetic number, because the mean of its divisors is an integer number (75451500).

Almost surely, 22160052422 is an apocalyptic number.

2160052422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160052422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2414448000).

2160052422 is an abundant number, since it is smaller than the sum of its proper divisors (2668843578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2160052422 is a wasteful number, since it uses less digits than its factorization.

2160052422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2160052422 is about 46476.3641219922. The cubic root of 2160052422 is about 1292.6712713211.

The spelling of 2160052422 in words is "two billion, one hundred sixty million, fifty-two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 59 66 118 137 177 274 354 411 649 822 1298 1507 1947 3014 3894 4049 4521 8083 8098 9042 12147 16166 24249 24294 44539 48498 88913 89078 133617 177826 238891 266739 267234 477782 533478 554713 716673 1109426 1433346 1664139 2627801 3328278 5255602 6101843 7883403 12203686 15766806 18305529 32728067 36611058 65456134 98184201 196368402 360008737 720017474 1080026211 2160052422