Search a number
-
+
109286339650 = 25217211270033
BaseRepresentation
bin110010111000111111…
…0010011010001000010
3101110002100112021102021
41211301332103101002
53242304300332100
6122112213312054
710616134363015
oct1456176232102
9343070467367
10109286339650
1142391320574
121921b93562a
13a3c86b6b87
14540a4d137c
152c99627a1a
hex1971f93442

109286339650 has 24 divisors (see below), whose sum is σ = 203390864964. Its totient is φ = 43689100800.

The previous prime is 109286339627. The next prime is 109286339653. The reversal of 109286339650 is 56933682901.

It can be written as a sum of positive squares in 6 ways, for example, as 77126732089 + 32159607561 = 277717^2 + 179331^2 .

It is not an unprimeable number, because it can be changed into a prime (109286339653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548967 + ... + 721066.

Almost surely, 2109286339650 is an apocalyptic number.

109286339650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109286339650 is a deficient number, since it is larger than the sum of its proper divisors (94104525314).

109286339650 is a wasteful number, since it uses less digits than its factorization.

109286339650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271766 (or 1271761 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 109286339650 in words is "one hundred nine billion, two hundred eighty-six million, three hundred thirty-nine thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 1721 3442 8605 17210 43025 86050 1270033 2540066 6350165 12700330 31750825 63501650 2185726793 4371453586 10928633965 21857267930 54643169825 109286339650