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2219081825038 = 213331257852873
BaseRepresentation
bin100000010010101011100…
…101010111101100001110
321212010211121221200110011
4200102223211113230032
5242324134421400123
64415233200503434
7316215626202031
oct40225345275416
97763747850404
102219081825038
1178611a925621
122ba0a601ab7a
13131348c6cc80
1479592d29018
153cacb7a0e0d
hex204ab957b0e

2219081825038 has 16 divisors (see below), whose sum is σ = 3595500475056. Its totient is φ = 1021097373120.

The previous prime is 2219081825033. The next prime is 2219081825089. The reversal of 2219081825038 is 8305281809122.

It is a junction number, because it is equal to n+sod(n) for n = 2219081824982 and 2219081825000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219081825033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128917831 + ... + 128935042.

It is an arithmetic number, because the mean of its divisors is an integer number (224718779691).

Almost surely, 22219081825038 is an apocalyptic number.

2219081825038 is a deficient number, since it is larger than the sum of its proper divisors (1376418650018).

2219081825038 is a wasteful number, since it uses less digits than its factorization.

2219081825038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257853219.

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 2219081825038 in words is "two trillion, two hundred nineteen billion, eighty-one million, eight hundred twenty-five thousand, thirty-eight".

Divisors: 1 2 13 26 331 662 4303 8606 257852873 515705746 3352087349 6704174698 85349300963 170698601926 1109540912519 2219081825038