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2094106389 = 331112320051
BaseRepresentation
bin111110011010001…
…1000011100010101
312101221102121220220
41330310120130111
513242042401024
6543443544553
7102615416304
oct17464303425
95357377826
102094106389
11985083141
124a538b159
13274b0640b
1415c19443b
15c3ca0e79
hex7cd18715

2094106389 has 16 divisors (see below), whose sum is σ = 2884921344. Its totient is φ = 1349766000.

The previous prime is 2094106387. The next prime is 2094106403. The reversal of 2094106389 is 9836014902.

It is not a de Polignac number, because 2094106389 - 21 = 2094106387 is a prime.

It is a super-3 number, since 3×20941063893 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2094106389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094106387) 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, 94414 + ... + 114464.

It is an arithmetic number, because the mean of its divisors is an integer number (180307584).

Almost surely, 22094106389 is an apocalyptic number.

It is an amenable number.

2094106389 is a deficient number, since it is larger than the sum of its proper divisors (790814955).

2094106389 is a wasteful number, since it uses less digits than its factorization.

2094106389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21208.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2094106389 is about 45761.4072008281. The cubic root of 2094106389 is about 1279.3800686583.

The spelling of 2094106389 in words is "two billion, ninety-four million, one hundred six thousand, three hundred eighty-nine".

Divisors: 1 3 31 93 1123 3369 20051 34813 60153 104439 621581 1864743 22517273 67551819 698035463 2094106389