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3834183356645 = 511360493112181
BaseRepresentation
bin110111110010110111001…
…000110001000011100101
3111120112200211102110021212
4313302313020301003211
51000304401414403040
612053222143521205
7544003431540035
oct67626710610345
914515624373255
103834183356645
111249082603244
1251b1102b9205
1321a73c770a15
14d380b1098c5
1569b08a52d65
hex37cb72310e5

3834183356645 has 16 divisors (see below), whose sum is σ = 4641855129072. Its totient is φ = 3040124666880.

The previous prime is 3834183356629. The next prime is 3834183356671. The reversal of 3834183356645 is 5466533814383.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 95502013156 + 3738681343489 = 309034^2 + 1933567^2 .

It is not a de Polignac number, because 3834183356645 - 24 = 3834183356629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34122455 + ... + 34234635.

It is an arithmetic number, because the mean of its divisors is an integer number (290115945567).

Almost surely, 23834183356645 is an apocalyptic number.

It is an amenable number.

3834183356645 is a deficient number, since it is larger than the sum of its proper divisors (807671772427).

3834183356645 is a wasteful number, since it uses less digits than its factorization.

3834183356645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172792.

The product of its digits is 74649600, while the sum is 59.

The spelling of 3834183356645 in words is "three trillion, eight hundred thirty-four billion, one hundred eighty-three million, three hundred fifty-six thousand, six hundred forty-five".

Divisors: 1 5 113 565 60493 112181 302465 560905 6835709 12676453 34178545 63382265 6786165233 33930826165 766836671329 3834183356645