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103230000220000 = 255429887200657
BaseRepresentation
bin10111011110001100011011…
…011111100100011101100000
3111112111200200012120120101111
4113132030123133210131200
5102012310020024020000
61003315112445113104
730513056432046523
oct2736143337443540
9445450605516344
10103230000220000
112a98a662a183a5
12b6b27ba258794
13457a716406284
141b6c504290bba
15be03b1106cba
hex5de31b7e4760

103230000220000 has 240 divisors, whose sum is σ = 263016069291360. Its totient is φ = 39822992384000.

The previous prime is 103230000219991. The next prime is 103230000220001. The reversal of 103230000220000 is 22000032301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230000220001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 514359672 + ... + 514560328.

It is an arithmetic number, because the mean of its divisors is an integer number (1095900288714).

Almost surely, 2103230000220000 is an apocalyptic number.

103230000220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103230000220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131508034645680).

103230000220000 is an abundant number, since it is smaller than the sum of its proper divisors (159786069071360).

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

103230000220000 is an equidigital number, since it uses as much as digits as its factorization.

103230000220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201603 (or 201580 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 103230000220000 its reverse (22000032301), we get a palindrome (103252000252301).

The spelling of 103230000220000 in words is "one hundred three trillion, two hundred thirty billion, two hundred twenty thousand".