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2240113031 = 13773222919
BaseRepresentation
bin1000010110000101…
…0110100110000111
312210010011112101022
42011201112212013
514041432104111
61010141221355
7106340434532
oct20541264607
95703145338
102240113031
11a4a538092
1252626185b
13299137790
1417371da19
15d19e22db
hex85856987

2240113031 has 8 divisors (see below), whose sum is σ = 2415561120. Its totient is φ = 2065112352.

The previous prime is 2240113021. The next prime is 2240113081. The reversal of 2240113031 is 1303110422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2240113031 is a prime.

It is a super-2 number, since 2×22401130312 = 10036212783312013922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240113021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101411 + ... + 121508.

It is an arithmetic number, because the mean of its divisors is an integer number (301945140).

Almost surely, 22240113031 is an apocalyptic number.

2240113031 is a deficient number, since it is larger than the sum of its proper divisors (175448089).

2240113031 is a wasteful number, since it uses less digits than its factorization.

2240113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223705.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2240113031 is about 47329.8323576156. The cubic root of 2240113031 is about 1308.4485315562.

Adding to 2240113031 its reverse (1303110422), we get a palindrome (3543223453).

The spelling of 2240113031 in words is "two billion, two hundred forty million, one hundred thirteen thousand, thirty-one".

Divisors: 1 13 773 10049 222919 2897947 172316387 2240113031