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130331232111 = 377591559907
BaseRepresentation
bin111100101100001011…
…0001100011101101111
3110110102000012120122210
41321120112030131233
54113404243411421
6135512350341503
712262505123433
oct1713026143557
9413360176583
10130331232111
1150300645783
12213137ba893
13c3a06b9372
14644548c9c3
1535cbe91576
hex1e5858c76f

130331232111 has 8 divisors (see below), whose sum is σ = 173777526144. Its totient is φ = 86886213080.

The previous prime is 130331232041. The next prime is 130331232217. The reversal of 130331232111 is 111232133031.

It is a happy number.

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 130331232111 - 29 = 130331231599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331232011) 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, 47181 + ... + 512726.

It is an arithmetic number, because the mean of its divisors is an integer number (21722190768).

Almost surely, 2130331232111 is an apocalyptic number.

130331232111 is a deficient number, since it is larger than the sum of its proper divisors (43446294033).

130331232111 is an equidigital number, since it uses as much as digits as its factorization.

130331232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637501.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130331232111 its reverse (111232133031), we get a palindrome (241563365142).

The spelling of 130331232111 in words is "one hundred thirty billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred eleven".

Divisors: 1 3 77591 232773 559907 1679721 43443744037 130331232111