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1113425030 = 251713747807
BaseRepresentation
bin100001001011101…
…1000010010000110
32212121002212000002
41002113120102012
54240014100110
6302252321302
736406646054
oct10227302206
92777085002
101113425030
11521554783
12270a73232
131498a14a3
14a7c351d4
1567b38aa5
hex425d8486

1113425030 has 32 divisors (see below), whose sum is σ = 2137591296. Its totient is φ = 416103424.

The previous prime is 1113425029. The next prime is 1113425051. The reversal of 1113425030 is 305243111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1113424993 and 1113425011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614 + ... + 47193.

It is an arithmetic number, because the mean of its divisors is an integer number (66799728).

Almost surely, 21113425030 is an apocalyptic number.

1113425030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113425030 is a deficient number, since it is larger than the sum of its proper divisors (1024166266).

1113425030 is a wasteful number, since it uses less digits than its factorization.

1113425030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47968.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1113425030 is about 33368.0240649638. The cubic root of 1113425030 is about 1036.4626585224.

Adding to 1113425030 its reverse (305243111), we get a palindrome (1418668141).

The spelling of 1113425030 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, thirty".

Divisors: 1 2 5 10 17 34 85 137 170 274 685 1370 2329 4658 11645 23290 47807 95614 239035 478070 812719 1625438 4063595 6549559 8127190 13099118 32747795 65495590 111342503 222685006 556712515 1113425030