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130213011111 = 3279971550321
BaseRepresentation
bin111100101000101001…
…1001101111010100111
3110110002202202022221020
41321101103031322213
54113134012323421
6135452524422223
712256541222001
oct1712123157247
9413082668836
10130213011111
115024a939577
12212a00a7973
13c382066101
1464338b7371
1535c18dcdc6
hex1e514cdea7

130213011111 has 8 divisors (see below), whose sum is σ = 173623661424. Its totient is φ = 86805517440.

The previous prime is 130213011013. The next prime is 130213011179. The reversal of 130213011111 is 111110312031.

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

It is not a de Polignac number, because 130213011111 - 211 = 130213009063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213021111) 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, 691170 + ... + 859151.

It is an arithmetic number, because the mean of its divisors is an integer number (21702957678).

Almost surely, 2130213011111 is an apocalyptic number.

130213011111 is a deficient number, since it is larger than the sum of its proper divisors (43410650313).

130213011111 is a wasteful number, since it uses less digits than its factorization.

130213011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578321.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 130213011111 its reverse (111110312031), we get a palindrome (241323323142).

The spelling of 130213011111 in words is "one hundred thirty billion, two hundred thirteen million, eleven thousand, one hundred eleven".

Divisors: 1 3 27997 83991 1550321 4650963 43404337037 130213011111