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131402302401404 = 22244211345177331
BaseRepresentation
bin11101111000001001111011…
…100011101010101101111100
3122020020221022101101012012202
4131320021323203222231330
5114210343403403321104
61143245215005051032
736451334356354166
oct3570117343525574
9566227271335182
10131402302401404
11389614490667a1
12128a2791256a78
135842251195248
142463c9649d936
15102d11e90151e
hex77827b8eab7c

131402302401404 has 12 divisors (see below), whose sum is σ = 229963445614728. Its totient is φ = 65698460797200.

The previous prime is 131402302401397. The next prime is 131402302401407. The reversal of 131402302401404 is 404104203204131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131402302401407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672490982 + ... + 672686349.

It is an arithmetic number, because the mean of its divisors is an integer number (19163620467894).

Almost surely, 2131402302401404 is an apocalyptic number.

It is an amenable number.

131402302401404 is a deficient number, since it is larger than the sum of its proper divisors (98561143213324).

131402302401404 is a wasteful number, since it uses less digits than its factorization.

131402302401404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345201756 (or 1345201754 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 131402302401404 its reverse (404104203204131), we get a palindrome (535506505605535).

The spelling of 131402302401404 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred two million, four hundred one thousand, four hundred four".

Divisors: 1 2 4 24421 48842 97684 1345177331 2690354662 5380709324 32850575600351 65701151200702 131402302401404