Search a number
-
+
2109986641153 = 43531297713831
BaseRepresentation
bin11110101101000101000…
…000010001010100000001
321110201020121010010110001
4132231011000101110001
5234032223040004103
64253151532240001
7305304302346316
oct36550500212401
97421217103401
102109986641153
117439274a7226
122a0b1a310001
13123c81064921
14741a3d96d0d
1539d43d3701d
hex1eb45011501

2109986641153 has 16 divisors (see below), whose sum is σ = 2201492151936. Its totient is φ = 2020470117120.

The previous prime is 2109986641117. The next prime is 2109986641183. The reversal of 2109986641153 is 3511466899012.

It is a cyclic number.

It is not a de Polignac number, because 2109986641153 - 221 = 2109984544001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2109986641094 and 2109986641103.

It is not an unprimeable number, because it can be changed into a prime (2109986641183) 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, 2598948 + ... + 3312778.

It is an arithmetic number, because the mean of its divisors is an integer number (137593259496).

Almost surely, 22109986641153 is an apocalyptic number.

It is an amenable number.

2109986641153 is a deficient number, since it is larger than the sum of its proper divisors (91505510783).

2109986641153 is a wasteful number, since it uses less digits than its factorization.

2109986641153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715224.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 2109986641153 in words is "two trillion, one hundred nine billion, nine hundred eighty-six million, six hundred forty-one thousand, one hundred fifty-three".

Divisors: 1 43 53 1297 2279 55771 68741 713831 2955863 30694733 37833043 925838807 1626820849 39811068701 49069456771 2109986641153