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220353130405 = 5197922269139
BaseRepresentation
bin1100110100111000010…
…0011110111110100101
3210001202210021211121001
43031032010132332211
512102240400133110
6245121232153301
721630361463422
oct3151604367645
9701683254531
10220353130405
11854a6663331
1236857998831
1317a18c07ac5
14a94524ad49
155aea1e663a
hex334e11efa5

220353130405 has 8 divisors (see below), whose sum is σ = 264557383200. Its totient is φ = 176193419856.

The previous prime is 220353130397. The next prime is 220353130423. The reversal of 220353130405 is 504031353022.

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 220353130405 - 23 = 220353130397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11124675 + ... + 11144464.

It is an arithmetic number, because the mean of its divisors is an integer number (33069672900).

Almost surely, 2220353130405 is an apocalyptic number.

It is an amenable number.

220353130405 is a deficient number, since it is larger than the sum of its proper divisors (44204252795).

220353130405 is a wasteful number, since it uses less digits than its factorization.

220353130405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22271123.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 220353130405 its reverse (504031353022), we get a palindrome (724384483427).

The spelling of 220353130405 in words is "two hundred twenty billion, three hundred fifty-three million, one hundred thirty thousand, four hundred five".

Divisors: 1 5 1979 9895 22269139 111345695 44070626081 220353130405