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130333211 = 1397731213
BaseRepresentation
bin1111100010010…
…11101000011011
3100002020121112222
413301023220123
5231331130321
620533254255
73141546131
oct761135033
9302217488
10130333211
116762a2a8
123779438b
1321004358
1413449751
15b6973ab
hex7c4ba1b

130333211 has 8 divisors (see below), whose sum is σ = 131549040. Its totient is φ = 129121632.

The previous prime is 130333193. The next prime is 130333241. The reversal of 130333211 is 112333031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130333211 - 226 = 63224347 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 130333211.

It is not an unprimeable number, because it can be changed into a prime (130333241) 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, 106841 + ... + 108053.

It is an arithmetic number, because the mean of its divisors is an integer number (16443630).

Almost surely, 2130333211 is an apocalyptic number.

130333211 is a deficient number, since it is larger than the sum of its proper divisors (1215829).

130333211 is a wasteful number, since it uses less digits than its factorization.

130333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 130333211 is about 11416.3571685542. The cubic root of 130333211 is about 507.0121478467.

Adding to 130333211 its reverse (112333031), we get a palindrome (242666242).

The spelling of 130333211 in words is "one hundred thirty million, three hundred thirty-three thousand, two hundred eleven".

Divisors: 1 139 773 1213 107447 168607 937649 130333211