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130233331011 = 376201587191
BaseRepresentation
bin111100101001010000…
…0101110110101000011
3110110011011222200121010
41321102200232311003
54113204213043021
6135454532132003
712260206022460
oct1712240566503
9413134880533
10130233331011
1150260358183
12212a6a67003
13c38632c014
146436486667
1535c35a3976
hex1e5282ed43

130233331011 has 8 divisors (see below), whose sum is σ = 198450790144. Its totient is φ = 74419046280.

The previous prime is 130233331003. The next prime is 130233331073. The reversal of 130233331011 is 110133332031.

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

It is not a de Polignac number, because 130233331011 - 23 = 130233331003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6201587191 = 130233331011 / (1 + 3 + 0 + 2 + 3 + 3 + 3 + 3 + 1 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130233333011) 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, 3100793575 + ... + 3100793616.

It is an arithmetic number, because the mean of its divisors is an integer number (24806348768).

Almost surely, 2130233331011 is an apocalyptic number.

130233331011 is a deficient number, since it is larger than the sum of its proper divisors (68217459133).

130233331011 is an equidigital number, since it uses as much as digits as its factorization.

130233331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201587201.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130233331011 its reverse (110133332031), we get a palindrome (240366663042).

The spelling of 130233331011 in words is "one hundred thirty billion, two hundred thirty-three million, three hundred thirty-one thousand, eleven".

Divisors: 1 3 7 21 6201587191 18604761573 43411110337 130233331011