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235813050813042 = 23213100725045169
BaseRepresentation
bin110101100111100010000001…
…001000001000101001110010
31010220221111200221222200022100
4311213202001020020221302
5221402030112002004132
62153311004153521230
7100445634141450633
oct6547420110105162
91126844627880270
10235813050813042
116915683160665a
1222546195713216
13a1770c94c1c21
1442335ac0b388a
151c3e08a4b937c
hexd67881208a72

235813050813042 has 12 divisors (see below), whose sum is σ = 510928276761630. Its totient is φ = 78604350271008.

The previous prime is 235813050812971. The next prime is 235813050813071. The reversal of 235813050813042 is 240318050318532.

235813050813042 is a `hidden beast` number, since 2 + 3 + 5 + 8 + 1 + 3 + 0 + 508 + 130 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 153779617425681 + 82033433387361 = 12400791^2 + 9057231^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6550362522567 + ... + 6550362522602.

Almost surely, 2235813050813042 is an apocalyptic number.

235813050813042 is an abundant number, since it is smaller than the sum of its proper divisors (275115225948588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235813050813042 is a wasteful number, since it uses less digits than its factorization.

235813050813042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100725045177 (or 13100725045174 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 235813050813042 in words is "two hundred thirty-five trillion, eight hundred thirteen billion, fifty million, eight hundred thirteen thousand, forty-two".

Divisors: 1 2 3 6 9 18 13100725045169 26201450090338 39302175135507 78604350271014 117906525406521 235813050813042