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130010431211 = 283459400817
BaseRepresentation
bin111100100010100111…
…0011011111011101011
3110102120122120012112222
41321011032123323223
54112230132244321
6135420450424255
712251531301023
oct1710516337353
9412518505488
10130010431211
1150156554271
122124429208b
13c34c0b774b
146414a22a83
1535adc243ab
hex1e4539beeb

130010431211 has 4 divisors (see below), whose sum is σ = 130469832312. Its totient is φ = 129551030112.

The previous prime is 130010431181. The next prime is 130010431223. The reversal of 130010431211 is 112134010031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130010431211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130010431211.

It is not an unprimeable number, because it can be changed into a prime (130010431261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229700126 + ... + 229700691.

It is an arithmetic number, because the mean of its divisors is an integer number (32617458078).

Almost surely, 2130010431211 is an apocalyptic number.

130010431211 is a deficient number, since it is larger than the sum of its proper divisors (459401101).

130010431211 is an equidigital number, since it uses as much as digits as its factorization.

130010431211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459401100.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130010431211 its reverse (112134010031), we get a palindrome (242144441242).

The spelling of 130010431211 in words is "one hundred thirty billion, ten million, four hundred thirty-one thousand, two hundred eleven".

Divisors: 1 283 459400817 130010431211