Search a number
-
+
103223101340 = 2256737766091
BaseRepresentation
bin110000000100010010…
…0111000011110011100
3100212102210110212002102
41200020210320132130
53142400103220330
6115230421144232
710312651612262
oct1401044703634
9325383425072
10103223101340
113a85a827917
121800925b078
1399704a91b8
144dd3140432
152a4219c945
hex180893879c

103223101340 has 24 divisors (see below), whose sum is σ = 216800971632. Its totient is φ = 41283057920.

The previous prime is 103223101339. The next prime is 103223101343. The reversal of 103223101340 is 43101322301.

103223101340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223101343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248306 + ... + 517785.

It is an arithmetic number, because the mean of its divisors is an integer number (9033373818).

Almost surely, 2103223101340 is an apocalyptic number.

103223101340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103223101340 is an abundant number, since it is smaller than the sum of its proper divisors (113577870292).

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

103223101340 is a wasteful number, since it uses less digits than its factorization.

103223101340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772837 (or 772835 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103223101340 its reverse (43101322301), we get a palindrome (146324423641).

The spelling of 103223101340 in words is "one hundred three billion, two hundred twenty-three million, one hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 6737 13474 26948 33685 67370 134740 766091 1532182 3064364 3830455 7660910 15321820 5161155067 10322310134 20644620268 25805775335 51611550670 103223101340