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3102022020000 = 2535461892107
BaseRepresentation
bin101101001000111110111…
…010111010101110100000
3101222112212020200212200110
4231020332322322232200
5401310420114120000
610333014345251320
7440053666055451
oct55107672725640
911875766625613
103102022020000
11a96618619392
12421238a93b40
1319669a226687
14aa1d2705128
1555a56240850
hex2d23eebaba0

3102022020000 has 720 divisors, whose sum is σ = 10557321600672. Its totient is φ = 796984320000.

The previous prime is 3102022019983. The next prime is 3102022020067. The reversal of 3102022020000 is 202202013.

It is a super-2 number, since 2×31020220200002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 28990859947 + ... + 28990860053.

Almost surely, 23102022020000 is an apocalyptic number.

3102022020000 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 3102022020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5278660800336).

3102022020000 is an abundant number, since it is smaller than the sum of its proper divisors (7455299580672).

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

3102022020000 is an equidigital number, since it uses as much as digits as its factorization.

3102022020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 3102022020000 its reverse (202202013), we get a palindrome (3102224222013).

The spelling of 3102022020000 in words is "three trillion, one hundred two billion, twenty-two million, twenty thousand".