Search a number
-
+
215073379008760 = 23527947192393977
BaseRepresentation
bin110000111001101110101100…
…010110110100000011111000
31001012111210222120112022022011
4300321232230112310003320
5211142230240011240020
62041231202445535304
763205352554013356
oct6071565426640370
91035453876468264
10215073379008760
1162590120554218
12201567b3574534
1393014429ac46c
143b1786dbb67d6
1519ce8437c235a
hexc39bac5b40f8

215073379008760 has 32 divisors (see below), whose sum is σ = 483932420742960. Its totient is φ = 86026272852736.

The previous prime is 215073379008751. The next prime is 215073379008773. The reversal of 215073379008760 is 67800973370512.

It is a happy number.

215073379008760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 215073379008695 and 215073379008704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95079109 + ... + 97314868.

Almost surely, 2215073379008760 is an apocalyptic number.

215073379008760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

215073379008760 is an abundant number, since it is smaller than the sum of its proper divisors (268859041734200).

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

215073379008760 is a wasteful number, since it uses less digits than its factorization.

215073379008760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192421935 (or 192421931 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 215073379008760 in words is "two hundred fifteen trillion, seventy-three billion, three hundred seventy-nine million, eight thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 27947 55894 111788 139735 223576 279470 558940 1117880 192393977 384787954 769575908 961969885 1539151816 1923939770 3847879540 7695759080 5376834475219 10753668950438 21507337900876 26884172376095 43014675801752 53768344752190 107536689504380 215073379008760