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22130002191 = 3114116579871
BaseRepresentation
bin10100100111000011…
…010000100100001111
32010010021111120221210
4110213003100210033
5330310240032231
614055534425503
71412254625553
oct244703204417
963107446853
1022130002191
11942689a210
124357362293
132118a6b76b
1410dd141863
15897c5ca46
hex5270d090f

22130002191 has 32 divisors (see below), whose sum is σ = 32997436416. Its totient is φ = 13075776000.

The previous prime is 22130002177. The next prime is 22130002201. The reversal of 22130002191 is 19120003122.

It is not a de Polignac number, because 22130002191 - 29 = 22130001679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130002291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2236986 + ... + 2246856.

It is an arithmetic number, because the mean of its divisors is an integer number (1031169888).

Almost surely, 222130002191 is an apocalyptic number.

22130002191 is a deficient number, since it is larger than the sum of its proper divisors (10867434225).

22130002191 is a wasteful number, since it uses less digits than its factorization.

22130002191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 22130002191 in words is "twenty-two billion, one hundred thirty million, two thousand, one hundred ninety-one".

Divisors: 1 3 11 33 41 123 451 1353 1657 4971 9871 18227 29613 54681 67937 108581 203811 325743 404711 747307 1214133 2241921 4451821 13355463 16356247 49068741 179918717 539756151 670606127 2011818381 7376667397 22130002191