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10018593193 = 73738681827
BaseRepresentation
bin10010101010010011…
…11001100110101001
3221212012202021012011
421111021321212221
5131004224440233
64334045115521
7503161431340
oct112511714651
927765667164
1010018593193
114281264394
121b37258ba1
13c387ca46b
146b0802b57
153d98320cd
hex2552799a9

10018593193 has 8 divisors (see below), whose sum is σ = 11759275712. Its totient is φ = 8355274416.

The previous prime is 10018593181. The next prime is 10018593197. The reversal of 10018593193 is 39139581001.

10018593193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10018593193 - 29 = 10018592681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10018593197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19340655 + ... + 19341172.

It is an arithmetic number, because the mean of its divisors is an integer number (1469909464).

Almost surely, 210018593193 is an apocalyptic number.

It is an amenable number.

10018593193 is a deficient number, since it is larger than the sum of its proper divisors (1740682519).

10018593193 is an equidigital number, since it uses as much as digits as its factorization.

10018593193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38681871.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 10018593193 in words is "ten billion, eighteen million, five hundred ninety-three thousand, one hundred ninety-three".

Divisors: 1 7 37 259 38681827 270772789 1431227599 10018593193