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2234210031 = 32521476479
BaseRepresentation
bin1000010100101011…
…0101011011101111
312202201001121222200
42011022311123233
514033424210111
61005410512543
7106236320604
oct20512653357
95681047880
102234210031
11a47176079
12524295753
13297b4b991
14172a246ab
15d1228256
hex852b56ef

2234210031 has 12 divisors (see below), whose sum is σ = 3233393280. Its totient is φ = 1486611360.

The previous prime is 2234209997. The next prime is 2234210047. The reversal of 2234210031 is 1300124322.

It is not a de Polignac number, because 2234210031 - 213 = 2234201839 is a prime.

It is a super-2 number, since 2×22342100312 = 9983388925242041922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2234209986 and 2234210013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234210831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233551 + ... + 242928.

It is an arithmetic number, because the mean of its divisors is an integer number (269449440).

Almost surely, 22234210031 is an apocalyptic number.

2234210031 is a deficient number, since it is larger than the sum of its proper divisors (999183249).

2234210031 is a wasteful number, since it uses less digits than its factorization.

2234210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477006 (or 477003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2234210031 is about 47267.4309752498. The cubic root of 2234210031 is about 1307.2982077530.

Adding to 2234210031 its reverse (1300124322), we get a palindrome (3534334353).

The spelling of 2234210031 in words is "two billion, two hundred thirty-four million, two hundred ten thousand, thirty-one".

Divisors: 1 3 9 521 1563 4689 476479 1429437 4288311 248245559 744736677 2234210031