Search a number
-
+
2169386924007 = 323313100448531
BaseRepresentation
bin11111100100011001100…
…010010111011111100111
321200101120022020010221010
4133210121202113133213
5241020401023032012
64340334054353303
7312506300413452
oct37443142273747
97611508203833
102169386924007
117670393a9986
122b053735b833
13129759494ba4
1476ddad38499
153b66dac5c3c
hex1f9198977e7

2169386924007 has 16 divisors (see below), whose sum is σ = 3027920548608. Its totient is φ = 1378957419840.

The previous prime is 2169386923969. The next prime is 2169386924009. The reversal of 2169386924007 is 7004296839612.

It is not a de Polignac number, because 2169386924007 - 28 = 2169386923751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169386924009) 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, 50202669 + ... + 50245862.

It is an arithmetic number, because the mean of its divisors is an integer number (189245034288).

Almost surely, 22169386924007 is an apocalyptic number.

2169386924007 is a deficient number, since it is larger than the sum of its proper divisors (858533624601).

2169386924007 is a wasteful number, since it uses less digits than its factorization.

2169386924007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100448870.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 2169386924007 in words is "two trillion, one hundred sixty-nine billion, three hundred eighty-six million, nine hundred twenty-four thousand, seven".

Divisors: 1 3 23 69 313 939 7199 21597 100448531 301345593 2310316213 6930948639 31440390203 94321170609 723128974669 2169386924007