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103230222030 = 23251388230959
BaseRepresentation
bin110000000100100000…
…0000010111011001110
3100212110021212121211200
41200021000002323032
53142403414101110
6115231233530330
710313066260305
oct1401100027316
9325407777750
10103230222030
113a863850791
121800b7139a6
139971b00320
144dd407543c
152a42b076c0
hex1809002ece

103230222030 has 48 divisors (see below), whose sum is σ = 289044624960. Its totient is φ = 25410515904.

The previous prime is 103230222023. The next prime is 103230222049. The reversal of 103230222030 is 30222032301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103230221994 and 103230222012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44114310 + ... + 44116649.

It is an arithmetic number, because the mean of its divisors is an integer number (6021763020).

Almost surely, 2103230222030 is an apocalyptic number.

103230222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103230222030 is an abundant number, since it is smaller than the sum of its proper divisors (185814402930).

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

103230222030 is a wasteful number, since it uses less digits than its factorization.

103230222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88230985 (or 88230982 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103230222030 its reverse (30222032301), we get a palindrome (133452254331).

The spelling of 103230222030 in words is "one hundred three billion, two hundred thirty million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 88230959 176461918 264692877 441154795 529385754 794078631 882309590 1147002467 1323464385 1588157262 2294004934 2646928770 3441007401 3970393155 5735012335 6882014802 7940786310 10323022203 11470024670 17205037005 20646044406 34410074010 51615111015 103230222030