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202104134342 = 211213931119319
BaseRepresentation
bin1011110000111001011…
…0000101101011000110
3201022122222120210011222
42330032112011223012
511302402124244332
6232502333000342
720413220540315
oct2741626055306
9638588523158
10202104134342
1178791573500
12332043230b2
131609b226a96
149ad372627c
1553cd056712
hex2f0e585ac6

202104134342 has 48 divisors (see below), whose sum is σ = 336715142400. Its totient is φ = 90906644400.

The previous prime is 202104134273. The next prime is 202104134363. The reversal of 202104134342 is 243431401202.

202104134342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2021041343422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 10451759 + ... + 10471077.

It is an arithmetic number, because the mean of its divisors is an integer number (7014898800).

Almost surely, 2202104134342 is an apocalyptic number.

202104134342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202104134342 is a deficient number, since it is larger than the sum of its proper divisors (134611008058).

202104134342 is a wasteful number, since it uses less digits than its factorization.

202104134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19793 (or 19782 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 202104134342 its reverse (243431401202), we get a palindrome (445535535544).

The spelling of 202104134342 in words is "two hundred two billion, one hundred four million, one hundred thirty-four thousand, three hundred forty-two".

Divisors: 1 2 11 22 121 139 242 278 311 622 1529 3058 3421 6842 16819 19319 33638 37631 38638 43229 75262 86458 212509 425018 475519 951038 2337599 2685341 4675198 5230709 5370682 6008209 10461418 12016418 29538751 59077502 66090299 132180598 324926261 649852522 726993289 835141051 1453986578 1670282102 9186551561 18373103122 101052067171 202104134342