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2245250111 = 13712432557
BaseRepresentation
bin1000010111010011…
…1100110000111111
312210110211112010112
42011310330300333
514044241000421
61010443300235
7106432211456
oct20564746077
95713745115
102245250111
11a52426705
12527b1a67b
1329a215a80
14174299b9d
15d21a945b
hex85d3cc3f

2245250111 has 8 divisors (see below), whose sum is σ = 2452018464. Its totient is φ = 2043347040.

The previous prime is 2245250053. The next prime is 2245250143. The reversal of 2245250111 is 1110525422.

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

It is a cyclic number.

It is not a de Polignac number, because 2245250111 - 26 = 2245250047 is a prime.

It is a super-2 number, since 2×22452501112 = 10082296121891024642, 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 (2245250171) 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, 1215356 + ... + 1217201.

It is an arithmetic number, because the mean of its divisors is an integer number (306502308).

Almost surely, 22245250111 is an apocalyptic number.

2245250111 is a deficient number, since it is larger than the sum of its proper divisors (206768353).

2245250111 is a wasteful number, since it uses less digits than its factorization.

2245250111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432641.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2245250111 is about 47384.0702240743. The cubic root of 2245250111 is about 1309.4479563141.

Adding to 2245250111 its reverse (1110525422), we get a palindrome (3355775533).

The spelling of 2245250111 in words is "two billion, two hundred forty-five million, two hundred fifty thousand, one hundred eleven".

Divisors: 1 13 71 923 2432557 31623241 172711547 2245250111