Search a number
-
+
90002443021141 = 7411214925812607
BaseRepresentation
bin10100011101101101010011…
…101001010010101101010101
3102210200011001000001121102211
4110131231103221102231111
543244100000403134031
6515230315044033421
724646314304021360
oct2435552351225525
9383604030047384
1090002443021141
112674a9047aa0a2
12a1170b0092871
133b2b26a18a081
1418321da3410d7
15a6128409ebb1
hex51db53a52b55

90002443021141 has 16 divisors (see below), whose sum is σ = 105377390899200. Its totient is φ = 75257169045120.

The previous prime is 90002443021033. The next prime is 90002443021163. The reversal of 90002443021141 is 14112034420009.

It is a cyclic number.

It is not a de Polignac number, because 90002443021141 - 27 = 90002443021013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90002443021171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9419541 + ... + 16393066.

It is an arithmetic number, because the mean of its divisors is an integer number (6586086931200).

Almost surely, 290002443021141 is an apocalyptic number.

It is an amenable number.

90002443021141 is a deficient number, since it is larger than the sum of its proper divisors (15374947878059).

90002443021141 is a wasteful number, since it uses less digits than its factorization.

90002443021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25824804.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 90002443021141 in words is "ninety trillion, two billion, four hundred forty-three million, twenty-one thousand, one hundred forty-one".

Divisors: 1 7 41 287 12149 85043 498109 3486763 25812607 180688249 1058316887 7408218209 313597362443 2195181537101 12857491860163 90002443021141