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2233131032 = 231125376489
BaseRepresentation
bin1000010100011010…
…1110000000011000
312202122000210212202
42011012232000120
514033140143112
61005331425332
7106224205046
oct20506560030
95678023782
102233131032
11a465a9440
12523a55248
13297861812
14172823396
15d10b36c2
hex851ae018

2233131032 has 16 divisors (see below), whose sum is σ = 4567768200. Its totient is φ = 1015059520.

The previous prime is 2233131013. The next prime is 2233131071. The reversal of 2233131032 is 2301313322.

It is a junction number, because it is equal to n+sod(n) for n = 2233130995 and 2233131013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12688157 + ... + 12688332.

Almost surely, 22233131032 is an apocalyptic number.

2233131032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2233131032 is an abundant number, since it is smaller than the sum of its proper divisors (2334637168).

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

2233131032 is a wasteful number, since it uses less digits than its factorization.

2233131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25376506 (or 25376502 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2233131032 is about 47256.0158286752. The cubic root of 2233131032 is about 1307.0877231258.

Adding to 2233131032 its reverse (2301313322), we get a palindrome (4534444354).

The spelling of 2233131032 in words is "two billion, two hundred thirty-three million, one hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 25376489 50752978 101505956 203011912 279141379 558282758 1116565516 2233131032