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22133021302213 = 981719429116041
BaseRepresentation
bin1010000100001001111101…
…10111110101110111000101
32220100220012022100122201121
411002010332313311313011
510400111411423132323
6115023434123153541
74443025620651403
oct502047667656705
986326168318647
1022133021302213
11706361a578028
1225956400758b1
13c4719a652203
1456735b566473
15285ae6077a5d
hex14213edf5dc5

22133021302213 has 8 divisors (see below), whose sum is σ = 22136605917080. Its totient is φ = 22129436977920.

The previous prime is 22133021302199. The next prime is 22133021302267. The reversal of 22133021302213 is 31220312033122.

It can be written as a sum of positive squares in 4 ways, for example, as 9597895214209 + 12535126088004 = 3098047^2 + 3540498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22133021302213 - 217 = 22133021171141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133021303213) 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, 190676473 + ... + 190792513.

It is an arithmetic number, because the mean of its divisors is an integer number (2767075739635).

Almost surely, 222133021302213 is an apocalyptic number.

It is an amenable number.

22133021302213 is a deficient number, since it is larger than the sum of its proper divisors (3584614867).

22133021302213 is a wasteful number, since it uses less digits than its factorization.

22133021302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145287.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22133021302213 its reverse (31220312033122), we get a palindrome (53353333335335).

The spelling of 22133021302213 in words is "twenty-two trillion, one hundred thirty-three billion, twenty-one million, three hundred two thousand, two hundred thirteen".

Divisors: 1 9817 19429 116041 190734493 1139174497 2254560589 22133021302213