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2162225054 = 211714493083
BaseRepresentation
bin1000000011100000…
…1110111110011110
312120200121102011102
42000320032332132
513412012200204
6554315553102
7104403416063
oct20070167636
95520542142
102162225054
11a0a579760
1250415b792
13285c66812
14167246c6a
15c9c5941e
hex80e0ef9e

2162225054 has 32 divisors (see below), whose sum is σ = 3597177600. Its totient is φ = 966515200.

The previous prime is 2162225041. The next prime is 2162225057. The reversal of 2162225054 is 4505222612.

2162225054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162225057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699797 + ... + 702879.

It is an arithmetic number, because the mean of its divisors is an integer number (112411800).

Almost surely, 22162225054 is an apocalyptic number.

2162225054 is a deficient number, since it is larger than the sum of its proper divisors (1434952546).

2162225054 is a wasteful number, since it uses less digits than its factorization.

2162225054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2162225054 is about 46499.7317626672. The cubic root of 2162225054 is about 1293.1045259108.

Adding to 2162225054 its reverse (4505222612), we get a palindrome (6667447666).

The spelling of 2162225054 in words is "two billion, one hundred sixty-two million, two hundred twenty-five thousand, fifty-four".

Divisors: 1 2 11 22 71 142 449 781 898 1562 3083 4939 6166 9878 31879 33913 63758 67826 218893 350669 437786 701338 1384267 2407823 2768534 4815646 15226937 30453874 98282957 196565914 1081112527 2162225054