Search a number
-
+
20186700352002 = 2329391119421079
BaseRepresentation
bin1001001011100000101010…
…00110101000101000000010
32122110211101212010001220200
410211300111012220220002
510121214330242231002
6110533350410350030
74152304152565632
oct445602506505002
978424355101820
1020186700352002
11648314a09a908
12232039912b316
13b357a01276c2
144db081c926c2
15250180918b1c
hex125c151a8a02

20186700352002 has 24 divisors (see below), whose sum is σ = 43742508551040. Its totient is φ = 6728183534520.

The previous prime is 20186700351991. The next prime is 20186700352019. The reversal of 20186700352002 is 20025300768102.

It is a super-2 number, since 2×201867003520022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59541502 + ... + 59879577.

It is an arithmetic number, because the mean of its divisors is an integer number (1822604522960).

Almost surely, 220186700352002 is an apocalyptic number.

20186700352002 is an abundant number, since it is smaller than the sum of its proper divisors (23555808199038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20186700352002 is a wasteful number, since it uses less digits than its factorization.

20186700352002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119430478 (or 119430475 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 20186700352002 in words is "twenty trillion, one hundred eighty-six billion, seven hundred million, three hundred fifty-two thousand, two".

Divisors: 1 2 3 6 9 18 9391 18782 28173 56346 84519 169038 119421079 238842158 358263237 716526474 1074789711 2149579422 1121483352889 2242966705778 3364450058667 6728900117334 10093350176001 20186700352002