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3112130130 = 235103737671
BaseRepresentation
bin1011100101111111…
…0101011001010010
322000220000120221220
42321133311121102
522333201131010
61232451425510
7140056445454
oct27137653122
98026016856
103112130130
11135779747a
1272a2b5296
133a79b4325
142174742d4
15133342970
hexb97f5652

3112130130 has 16 divisors (see below), whose sum is σ = 7469112384. Its totient is φ = 829901360.

The previous prime is 3112130129. The next prime is 3112130173. The reversal of 3112130130 is 310312113.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51868806 + ... + 51868865.

It is an arithmetic number, because the mean of its divisors is an integer number (466819524).

Almost surely, 23112130130 is an apocalyptic number.

3112130130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3112130130 is an abundant number, since it is smaller than the sum of its proper divisors (4356982254).

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

3112130130 is a wasteful number, since it uses less digits than its factorization.

3112130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103737681.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3112130130 is about 55786.4690583658. The cubic root of 3112130130 is about 1459.9990820661. Note that the first 3 decimals are identical.

Adding to 3112130130 its reverse (310312113), we get a palindrome (3422442243).

The spelling of 3112130130 in words is "three billion, one hundred twelve million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 103737671 207475342 311213013 518688355 622426026 1037376710 1556065065 3112130130