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2247251130 = 232524969457
BaseRepresentation
bin1000010111110010…
…0101010010111010
312210121121012000100
42011330211102322
514100244014010
61010554220230
7106455214365
oct20574452272
95717535010
102247251130
11a53573043
12528724676
1329a7667c7
1417465b0dc
15d24522c0
hex85f254ba

2247251130 has 24 divisors (see below), whose sum is σ = 5842853172. Its totient is φ = 599266944.

The previous prime is 2247251117. The next prime is 2247251173. The reversal of 2247251130 is 311527422.

2247251130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1975891401 + 271359729 = 44451^2 + 16473^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2247251094 and 2247251103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12484639 + ... + 12484818.

Almost surely, 22247251130 is an apocalyptic number.

2247251130 is an abundant number, since it is smaller than the sum of its proper divisors (3595602042).

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

2247251130 is a wasteful number, since it uses less digits than its factorization.

2247251130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24969470 (or 24969467 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2247251130 is about 47405.1804131152. The cubic root of 2247251130 is about 1309.8368442765.

Adding to 2247251130 its reverse (311527422), we get a palindrome (2558778552).

The spelling of 2247251130 in words is "two billion, two hundred forty-seven million, two hundred fifty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 24969457 49938914 74908371 124847285 149816742 224725113 249694570 374541855 449450226 749083710 1123625565 2247251130