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3985304188927 = 53701107267359
BaseRepresentation
bin111001111111100110101…
…000111111011111111111
3112002222202200221011000011
4321333212220333133333
51010243400333021202
612250453511444051
7560633360450635
oct71774650773777
915088680834004
103985304188927
1112a7181355266
12544466386627
1322ba742b6039
14dac6569d355
156da00c30bd7
hex39fe6a3f7ff

3985304188927 has 8 divisors (see below), whose sum is σ = 4066291082880. Its totient is φ = 3904531831200.

The previous prime is 3985304188897. The next prime is 3985304188967. The reversal of 3985304188927 is 7298814035893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3985304188927 - 27 = 3985304188799 is a prime.

It is a super-2 number, since 2×39853041889272 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3985304188967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53596527 + ... + 53670832.

It is an arithmetic number, because the mean of its divisors is an integer number (508286385360).

Almost surely, 23985304188927 is an apocalyptic number.

3985304188927 is a deficient number, since it is larger than the sum of its proper divisors (80986893953).

3985304188927 is a wasteful number, since it uses less digits than its factorization.

3985304188927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107268113.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 3985304188927 in words is "three trillion, nine hundred eighty-five billion, three hundred four million, one hundred eighty-eight thousand, nine hundred twenty-seven".

Divisors: 1 53 701 37153 107267359 5685170027 75194418659 3985304188927