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130214011 = 196853369
BaseRepresentation
bin1111100001011…
…10100001111011
3100002000120001011
413300232201323
5231313322021
620530534351
73140541454
oct760564173
9302016034
10130214011
1167558794
12377373b7
1320c92015
141341812b
15b671de1
hex7c2e87b

130214011 has 4 divisors (see below), whose sum is σ = 137067400. Its totient is φ = 123360624.

The previous prime is 130214009. The next prime is 130214027. The reversal of 130214011 is 110412031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110412031 = 247344647.

It is a cyclic number.

It is not a de Polignac number, because 130214011 - 21 = 130214009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130213982 and 130214000.

It is not an unprimeable number, because it can be changed into a prime (130214411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426666 + ... + 3426703.

It is an arithmetic number, because the mean of its divisors is an integer number (34266850).

Almost surely, 2130214011 is an apocalyptic number.

130214011 is a deficient number, since it is larger than the sum of its proper divisors (6853389).

130214011 is an equidigital number, since it uses as much as digits as its factorization.

130214011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853388.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 130214011 is about 11411.1353948676. The cubic root of 130214011 is about 506.8575331700.

Adding to 130214011 its reverse (110412031), we get a palindrome (240626042).

The spelling of 130214011 in words is "one hundred thirty million, two hundred fourteen thousand, eleven".

Divisors: 1 19 6853369 130214011