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109889202933 = 3346374311831
BaseRepresentation
bin110011001010111101…
…0000010101011110101
3101111122100220220101000
41212111322002223311
53300023113443213
6122252110553513
710640104545636
oct1462572025365
9344570826330
10109889202933
1142670654694
1219369808899
13a493575b03
1454665c188d
152cd250dc73
hex1995e82af5

109889202933 has 32 divisors (see below), whose sum is σ = 163383828480. Its totient is φ = 72996683760.

The previous prime is 109889202859. The next prime is 109889202991. The reversal of 109889202933 is 339202988901.

It is not a de Polignac number, because 109889202933 - 213 = 109889194741 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 109889202933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109889202233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9282328 + ... + 9294158.

It is an arithmetic number, because the mean of its divisors is an integer number (5105744640).

Almost surely, 2109889202933 is an apocalyptic number.

It is an amenable number.

109889202933 is a deficient number, since it is larger than the sum of its proper divisors (53494625547).

109889202933 is a wasteful number, since it uses less digits than its factorization.

109889202933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046 (or 13040 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 109889202933 in words is "one hundred nine billion, eight hundred eighty-nine million, two hundred two thousand, nine hundred thirty-three".

Divisors: 1 3 9 27 463 743 1389 2229 4167 6687 11831 12501 20061 35493 106479 319437 344009 1032027 3096081 5477753 8790433 9288243 16433259 26371299 49299777 79113897 147899331 237341691 4069970479 12209911437 36629734311 109889202933