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131133130130 = 2513113313013
BaseRepresentation
bin111101000100000100…
…1001100010110010010
3110112110220010012221102
41322020021030112102
54122030040131010
6140124114024402
712321413133512
oct1721011142622
9415426105842
10131133130130
1150682262612
12214b8278102
13c49a885132
1464bdb8d842
153627590ba5
hex1e8824c592

131133130130 has 8 divisors (see below), whose sum is σ = 236039634252. Its totient is φ = 52453252048.

The previous prime is 131133130127. The next prime is 131133130151. The reversal of 131133130130 is 31031331131.

It can be written as a sum of positive squares in 2 ways, for example, as 131133067129 + 63001 = 362123^2 + 251^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6556656497 + ... + 6556656516.

Almost surely, 2131133130130 is an apocalyptic number.

131133130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131133130130 is a deficient number, since it is larger than the sum of its proper divisors (104906504122).

131133130130 is a wasteful number, since it uses less digits than its factorization.

131133130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13113313020.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131133130130 its reverse (31031331131), we get a palindrome (162164461261).

The spelling of 131133130130 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 13113313013 26226626026 65566565065 131133130130