Search a number
-
+
2160454700 = 225222994343
BaseRepresentation
bin1000000011000101…
…1110110000101100
312120120021110200202
42000301132300230
513411034022300
6554214013032
7104352363515
oct20061366054
95516243622
102160454700
11a0957a658
12503647178
13285796a81
14166d05a0c
15c9a09ad5
hex80c5ec2c

2160454700 has 36 divisors (see below), whose sum is σ = 4708709040. Its totient is φ = 860399040.

The previous prime is 2160454691. The next prime is 2160454711. The reversal of 2160454700 is 74540612.

2160454700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24272 + ... + 70071.

Almost surely, 22160454700 is an apocalyptic number.

2160454700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160454700 is an abundant number, since it is smaller than the sum of its proper divisors (2548254340).

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

2160454700 is a wasteful number, since it uses less digits than its factorization.

2160454700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94586 (or 94579 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2160454700 is about 46480.6916902062. The cubic root of 2160454700 is about 1292.7515133452.

The spelling of 2160454700 in words is "two billion, one hundred sixty million, four hundred fifty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 229 458 916 1145 2290 4580 5725 11450 22900 94343 188686 377372 471715 943430 1886860 2358575 4717150 9434300 21604547 43209094 86418188 108022735 216045470 432090940 540113675 1080227350 2160454700