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235031050045 = 511171462917183
BaseRepresentation
bin1101101011100011110…
…0010011011100111101
3211110122201101102002101
43122320330103130331
512322320422100140
6255545523025101
722660200651151
oct3327074233475
9743581342071
10235031050045
119074899a630
123967350b191
1319217ac4a5c
14b538791061
1561a8ad999a
hex36b8f1373d

235031050045 has 32 divisors (see below), whose sum is σ = 325816888320. Its totient is φ = 160856509440.

The previous prime is 235031049971. The next prime is 235031050069. The reversal of 235031050045 is 540050130532.

It is not a de Polignac number, because 235031050045 - 27 = 235031049917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235031049995 and 235031050022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13669524 + ... + 13686706.

It is an arithmetic number, because the mean of its divisors is an integer number (10181777760).

Almost surely, 2235031050045 is an apocalyptic number.

It is an amenable number.

235031050045 is a deficient number, since it is larger than the sum of its proper divisors (90785838275).

235031050045 is a wasteful number, since it uses less digits than its factorization.

235031050045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31845.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 235031050045 its reverse (540050130532), we get a palindrome (775081180577).

The spelling of 235031050045 in words is "two hundred thirty-five billion, thirty-one million, fifty thousand, forty-five".

Divisors: 1 5 11 17 55 85 187 935 14629 17183 73145 85915 160919 189013 248693 292111 804595 945065 1243465 1460555 2735623 3213221 13678115 16066105 251370107 1256850535 2765071177 4273291819 13825355885 21366459095 47006210009 235031050045