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3013220220000 = 25354193260209
BaseRepresentation
bin101011110110010001111…
…010111011110001100000
3101200001122111110000221220
4223312101322323301200
5343332033334020000
610224130530415040
7430461256162404
oct53662172736140
911601574400856
103013220220000
11a61999294731
12407b95431480
1318b1b77184a3
14a5baa9c9104
15535aa1961a0
hex2bd91ebbc60

3013220220000 has 240 divisors, whose sum is σ = 9935215400880. Its totient is φ = 799358976000.

The previous prime is 3013220219969. The next prime is 3013220220001. The reversal of 3013220220000 is 220223103.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013220220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11449896 + ... + 11710104.

It is an arithmetic number, because the mean of its divisors is an integer number (41396730837).

Almost surely, 23013220220000 is an apocalyptic number.

3013220220000 is a gapful number since it is divisible by the number (30) 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 3013220220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4967607700440).

3013220220000 is an abundant number, since it is smaller than the sum of its proper divisors (6921995180880).

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

3013220220000 is a wasteful number, since it uses less digits than its factorization.

3013220220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260435 (or 260412 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 3013220220000 its reverse (220223103), we get a palindrome (3013440443103).

The spelling of 3013220220000 in words is "three trillion, thirteen billion, two hundred twenty million, two hundred twenty thousand".