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2219089092192 = 253474797139193
BaseRepresentation
bin100000010010101100000…
…001000101111001100000
321212010212010121220010000
4200102230001011321200
5242324143301422232
64415234020340000
7316216045030050
oct40225401057140
97763763556100
102219089092192
11786123a39535
122ba0a8544600
1313134a61596b
1479593c9b560
153cacc23927c
hex204ac045e60

2219089092192 has 960 divisors, whose sum is σ = 7791354869760. Its totient is φ = 606560845824.

The previous prime is 2219089092191. The next prime is 2219089092223. The reversal of 2219089092192 is 2912909809122.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219089092191) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 11497870848 + ... + 11497871040.

It is an arithmetic number, because the mean of its divisors is an integer number (8115994656).

Almost surely, 22219089092192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2219089092192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3895677434880).

2219089092192 is an abundant number, since it is smaller than the sum of its proper divisors (5572265777568).

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

2219089092192 is a wasteful number, since it uses less digits than its factorization.

2219089092192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The spelling of 2219089092192 in words is "two trillion, two hundred nineteen billion, eighty-nine million, ninety-two thousand, one hundred ninety-two".