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202343353042 = 25373169915391
BaseRepresentation
bin1011110001110010011…
…0101000101011010010
3201100021122201100112211
42330130212220223102
511303344344244132
6232542200142334
720422154060035
oct2743446505322
9640248640484
10202343353042
11788a4603006
12332704679aa
13161089630cc
149b173d701c
1553e405b147
hex2f1c9a8ad2

202343353042 has 32 divisors (see below), whose sum is σ = 313682803200. Its totient is φ = 97839031680.

The previous prime is 202343352979. The next prime is 202343353049. The reversal of 202343353042 is 240353343202.

202343353042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202343352995 and 202343353013.

It is not an unprimeable number, because it can be changed into a prime (202343353049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13139167 + ... + 13154557.

It is an arithmetic number, because the mean of its divisors is an integer number (9802587600).

Almost surely, 2202343353042 is an apocalyptic number.

202343353042 is a deficient number, since it is larger than the sum of its proper divisors (111339450158).

202343353042 is a wasteful number, since it uses less digits than its factorization.

202343353042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17218.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 202343353042 its reverse (240353343202), we get a palindrome (442696696244).

The spelling of 202343353042 in words is "two hundred two billion, three hundred forty-three million, three hundred fifty-three thousand, forty-two".

Divisors: 1 2 53 73 106 146 1699 3398 3869 7738 15391 30782 90047 124027 180094 248054 815723 1123543 1631446 2247086 6573431 13146862 26149309 52298618 59547779 119095558 1385913377 1908899557 2771826754 3817799114 101171676521 202343353042