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3130200112 = 2413137109847
BaseRepresentation
bin1011101010010011…
…0001000000110000
322002011000122022111
42322210301000300
522402312400422
61234335015104
7140366155564
oct27244610060
98064018274
103130200112
111366a09746
1273436a494
133ab670120
14219a196a4
15134c11a77
hexba931030

3130200112 has 40 divisors (see below), whose sum is σ = 6579016416. Its totient is φ = 1434149376.

The previous prime is 3130200091. The next prime is 3130200113. The reversal of 3130200112 is 2110020313.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 3130200092 and 3130200101.

It is not an unprimeable number, because it can be changed into a prime (3130200113) 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, 26428 + ... + 83419.

Almost surely, 23130200112 is an apocalyptic number.

It is an amenable number.

3130200112 is an abundant number, since it is smaller than the sum of its proper divisors (3448816304).

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

3130200112 is a wasteful number, since it uses less digits than its factorization.

3130200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110005 (or 109999 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3130200112 is about 55948.1913201848. The cubic root of 3130200112 is about 1462.8193647601.

Adding to 3130200112 its reverse (2110020313), we get a palindrome (5240220425).

The spelling of 3130200112 in words is "three billion, one hundred thirty million, two hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 137 208 274 548 1096 1781 2192 3562 7124 14248 28496 109847 219694 439388 878776 1428011 1757552 2856022 5712044 11424088 15049039 22848176 30098078 60196156 120392312 195637507 240784624 391275014 782550028 1565100056 3130200112