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2261244124 = 22565311031
BaseRepresentation
bin1000011011000111…
…1101100011011100
312211120221002210101
42012301331203130
514112334302444
61012214150444
7110015154316
oct20661754334
95746832711
102261244124
11a604601a7
12531352424
132a0625999
141764607b6
15d37b83d4
hex86c7d8dc

2261244124 has 6 divisors (see below), whose sum is σ = 3957177224. Its totient is φ = 1130622060.

The previous prime is 2261244121. The next prime is 2261244127. The reversal of 2261244124 is 4214421622.

It is an interprime number because it is at equal distance from previous prime (2261244121) and next prime (2261244127).

It is a super-2 number, since 2×22612441242 = 10226449976649054752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2261244092 and 2261244101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261244121) 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 as a sum of consecutive naturals, namely, 282655512 + ... + 282655519.

Almost surely, 22261244124 is an apocalyptic number.

It is an amenable number.

2261244124 is a deficient number, since it is larger than the sum of its proper divisors (1695933100).

2261244124 is a wasteful number, since it uses less digits than its factorization.

2261244124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565311035 (or 565311033 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 2261244124 is about 47552.5406681914. The cubic root of 2261244124 is about 1312.5498815086.

Adding to 2261244124 its reverse (4214421622), we get a palindrome (6475665746).

The spelling of 2261244124 in words is "two billion, two hundred sixty-one million, two hundred forty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 565311031 1130622062 2261244124