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112111632130 = 25174014094021
BaseRepresentation
bin110100001101001011…
…1111011111100000010
3101201101020211000002111
41220122113323330002
53314101034212010
6123300421205534
711046142102231
oct1503227737402
9351336730074
10112111632130
1143601103633
1219889b608aa
13a758b2b484
1455d781ab18
152db26ab58a
hex1a1a5fbf02

112111632130 has 64 divisors (see below), whose sum is σ = 214781556960. Its totient is φ = 41988096000.

The previous prime is 112111632103. The next prime is 112111632131. The reversal of 112111632130 is 31236111211.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 56156202729 + 55955429401 = 236973^2 + 236549^2 .

It is not an unprimeable number, because it can be changed into a prime (112111632131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27879520 + ... + 27883540.

Almost surely, 2112111632130 is an apocalyptic number.

112111632130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111632130 is a deficient number, since it is larger than the sum of its proper divisors (102669924830).

112111632130 is a wasteful number, since it uses less digits than its factorization.

112111632130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 112111632130 its reverse (31236111211), we get a palindrome (143347743341).

The spelling of 112111632130 in words is "one hundred twelve billion, one hundred eleven million, six hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 401 409 802 818 2005 2045 4010 4021 4090 6817 6953 8042 13634 13906 20105 34085 34765 40210 68170 68357 69530 136714 164009 328018 341785 683570 820045 1612421 1640090 1644589 2788153 3224842 3289178 5576306 8062105 8222945 13940765 16124210 16445890 27411157 27881530 27958013 54822314 55916026 137055785 139790065 274111570 279580130 659480189 1318960378 3297400945 6594801890 11211163213 22422326426 56055816065 112111632130