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2263151022 = 2311131261757
BaseRepresentation
bin1000011011100100…
…1111000110101110
312211201111222120020
42012321033012232
514113331313042
61012323103010
7110040315636
oct20671170656
95751458506
102263151022
11a61542950
12531b11a66
132a0b42922
141767d96c6
15d3a433ec
hex86e4f1ae

2263151022 has 32 divisors (see below), whose sum is σ = 4975496064. Its totient is φ = 680565600.

The previous prime is 2263151021. The next prime is 2263151053. The reversal of 2263151022 is 2201513622.

It is a junction number, because it is equal to n+sod(n) for n = 2263150983 and 2263151001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263151021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122233 + ... + 139524.

It is an arithmetic number, because the mean of its divisors is an integer number (155484252).

Almost surely, 22263151022 is an apocalyptic number.

2263151022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2263151022 is an abundant number, since it is smaller than the sum of its proper divisors (2712345042).

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

2263151022 is a wasteful number, since it uses less digits than its factorization.

2263151022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261904.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2263151022 is about 47572.5868752163. The cubic root of 2263151022 is about 1312.9187338416.

Adding to 2263151022 its reverse (2201513622), we get a palindrome (4464664644).

The spelling of 2263151022 in words is "two billion, two hundred sixty-three million, one hundred fifty-one thousand, twenty-two".

Divisors: 1 2 3 6 11 22 33 66 131 262 393 786 1441 2882 4323 8646 261757 523514 785271 1570542 2879327 5758654 8637981 17275962 34290167 68580334 102870501 205741002 377191837 754383674 1131575511 2263151022