Search a number
-
+
103433161650 = 235272137271489
BaseRepresentation
bin110000001010100011…
…0001100101110110010
3100212222102202000122220
41200111012030232302
53143312342133100
6115303323341510
710321112240100
oct1402506145662
9325872660586
10103433161650
113a958361285
1218067681896
1399a4b76640
145012dc0c70
152a55842aa0
hex181518cbb2

103433161650 has 288 divisors, whose sum is σ = 322005640320. Its totient is φ = 21778606080.

The previous prime is 103433161639. The next prime is 103433161673. The reversal of 103433161650 is 56161334301.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 69464106 + ... + 69465594.

It is an arithmetic number, because the mean of its divisors is an integer number (1118075140).

Almost surely, 2103433161650 is an apocalyptic number.

103433161650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103433161650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161002820160).

103433161650 is an abundant number, since it is smaller than the sum of its proper divisors (218572478670).

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

103433161650 is a wasteful number, since it uses less digits than its factorization.

103433161650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 103433161650 its reverse (56161334301), we get a palindrome (159594495951).

The spelling of 103433161650 in words is "one hundred three billion, four hundred thirty-three million, one hundred sixty-one thousand, six hundred fifty".