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2233031230 = 251931157011
BaseRepresentation
bin1000010100011001…
…0101101000111110
312202121211201222101
42011012111220332
514033123444410
61005325335314
7106223311063
oct20506255076
95677751871
102233031230
11a46540461
12523a0753a
13297828271
141727d8c6a
15d1093d3a
hex85195a3e

2233031230 has 16 divisors (see below), whose sum is σ = 4040285904. Its totient is φ = 888583680.

The previous prime is 2233031197. The next prime is 2233031249. The reversal of 2233031230 is 321303322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2233031198 and 2233031207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576576 + ... + 580435.

It is an arithmetic number, because the mean of its divisors is an integer number (252517869).

Almost surely, 22233031230 is an apocalyptic number.

2233031230 is a deficient number, since it is larger than the sum of its proper divisors (1807254674).

2233031230 is a wasteful number, since it uses less digits than its factorization.

2233031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157211.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2233031230 is about 47254.9598455019. The cubic root of 2233031230 is about 1307.0682509273.

Adding to 2233031230 its reverse (321303322), we get a palindrome (2554334552).

The spelling of 2233031230 in words is "two billion, two hundred thirty-three million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 193 386 965 1930 1157011 2314022 5785055 11570110 223303123 446606246 1116515615 2233031230