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2220340802592 = 2531113152330689
BaseRepresentation
bin100000010011110110100…
…111111111010000100000
321212021002100221100222110
4200103312213333100200
5242334224221140332
64420002133035320
7316262054265363
oct40236647772040
97767070840873
102220340802592
11786706554040
122ba397785b40
131314b9a43bc3
147967220c0da
153cb5208b4cc
hex204f69ff420

2220340802592 has 192 divisors, whose sum is σ = 6419244142080. Its totient is φ = 666396057600.

The previous prime is 2220340802539. The next prime is 2220340802633. The reversal of 2220340802592 is 2952080430222.

It is a super-3 number, since 3×22203408025923 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2220340802592.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72334384 + ... + 72365072.

It is an arithmetic number, because the mean of its divisors is an integer number (33433563240).

Almost surely, 22220340802592 is an apocalyptic number.

2220340802592 is a gapful number since it is divisible by the number (22) 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 2220340802592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209622071040).

2220340802592 is an abundant number, since it is smaller than the sum of its proper divisors (4198903339488).

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

2220340802592 is a wasteful number, since it uses less digits than its factorization.

2220340802592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31367 (or 31359 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 2220340802592 in words is "two trillion, two hundred twenty billion, three hundred forty million, eight hundred two thousand, five hundred ninety-two".