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131033130334 = 265516565167
BaseRepresentation
bin111101000001000101…
…1101110010101011110
3110112012220221201000021
41322002023232111132
54121323440132314
6140110142422354
712316060142101
oct1720213562536
9415186851007
10131033130334
1150630871257
122148a8919ba
13c482c41762
1464b079c738
15361d8db324
hex1e822ee55e

131033130334 has 4 divisors (see below), whose sum is σ = 196549695504. Its totient is φ = 65516565166.

The previous prime is 131033130331. The next prime is 131033130353. The reversal of 131033130334 is 433031330131.

131033130334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 131033130299 and 131033130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033130331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32758282582 + ... + 32758282585.

It is an arithmetic number, because the mean of its divisors is an integer number (49137423876).

Almost surely, 2131033130334 is an apocalyptic number.

131033130334 is a deficient number, since it is larger than the sum of its proper divisors (65516565170).

131033130334 is an equidigital number, since it uses as much as digits as its factorization.

131033130334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65516565169.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 131033130334 its reverse (433031330131), we get a palindrome (564064460465).

The spelling of 131033130334 in words is "one hundred thirty-one billion, thirty-three million, one hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 65516565167 131033130334