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131402636303 = 1733472188913
BaseRepresentation
bin111101001100000110…
…1010001110000001111
3110120011200020112220112
41322120031101300033
54123103033330203
6140210542310235
712331164660011
oct1723015216017
9416150215815
10131402636303
11508003a9594
122157258837b
13c511667243
1465078a61b1
1536410796d8
hex1e98351c0f

131402636303 has 8 divisors (see below), whose sum is σ = 132543120528. Its totient is φ = 130266530944.

The previous prime is 131402636291. The next prime is 131402636317. The reversal of 131402636303 is 303636204131.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-131402636303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131402636303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131402636333) 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, 1034426 + ... + 1154487.

It is an arithmetic number, because the mean of its divisors is an integer number (16567890066).

Almost surely, 2131402636303 is an apocalyptic number.

131402636303 is a deficient number, since it is larger than the sum of its proper divisors (1140484225).

131402636303 is a wasteful number, since it uses less digits than its factorization.

131402636303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189433.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 131402636303 in words is "one hundred thirty-one billion, four hundred two million, six hundred thirty-six thousand, three hundred three".

Divisors: 1 173 347 60031 2188913 378681949 759552811 131402636303