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223131302233330 = 2548745817515859
BaseRepresentation
bin110010101110111111001110…
…000000100000010011110010
31002021001010220002200101121011
4302232333032000200103302
5213221240401332431310
62110321034413421134
764666463451222511
oct6256771600402362
91067033802611534
10223131302233330
11651074aa0a9387
122103841179a7aa
1397672649b49aa
143d15881186678
151abe2559ae78a
hexcaefce0204f2

223131302233330 has 16 divisors (see below), whose sum is σ = 402461059314240. Its totient is φ = 89069250827952.

The previous prime is 223131302233321. The next prime is 223131302233351. The reversal of 223131302233330 is 33332203131322.

It is a super-3 number, since 3×2231313022333303 (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223131302233292 and 223131302233301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22908753060 + ... + 22908762799.

It is an arithmetic number, because the mean of its divisors is an integer number (25153816207140).

Almost surely, 2223131302233330 is an apocalyptic number.

223131302233330 is a deficient number, since it is larger than the sum of its proper divisors (179329757080910).

223131302233330 is a wasteful number, since it uses less digits than its factorization.

223131302233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45817516353.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 223131302233330 its reverse (33332203131322), we get a palindrome (256463505364652).

The spelling of 223131302233330 in words is "two hundred twenty-three trillion, one hundred thirty-one billion, three hundred two million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 487 974 2435 4870 45817515859 91635031718 229087579295 458175158590 22313130223333 44626260446666 111565651116665 223131302233330