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113244255 = 3254161379
BaseRepresentation
bin1101011111111…
…11100001011111
321220002101220200
412233333201133
5212442304010
615123114543
72543363115
oct657774137
9256071820
10113244255
1158a180a3
1231b12a53
131a5ccc47
141107bab5
159e1dcc0
hex6bff85f

113244255 has 24 divisors (see below), whose sum is σ = 201080880. Its totient is φ = 58922880.

The previous prime is 113244251. The next prime is 113244289. The reversal of 113244255 is 552442311.

It is not a de Polignac number, because 113244255 - 22 = 113244251 is a prime.

It is a super-2 number, since 2×1132442552 = 25648522581010050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113244251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28845 + ... + 32534.

It is an arithmetic number, because the mean of its divisors is an integer number (8378370).

Almost surely, 2113244255 is an apocalyptic number.

113244255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113244255 is a deficient number, since it is larger than the sum of its proper divisors (87836625).

113244255 is a wasteful number, since it uses less digits than its factorization.

113244255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61431 (or 61428 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 113244255 is about 10641.6283998268. The cubic root of 113244255 is about 483.8069019459.

Adding to 113244255 its reverse (552442311), we get a palindrome (665686566).

The spelling of 113244255 in words is "one hundred thirteen million, two hundred forty-four thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 41 45 123 205 369 615 1845 61379 184137 306895 552411 920685 2516539 2762055 7549617 12582695 22648851 37748085 113244255