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223075347545465 = 5731394396872919
BaseRepresentation
bin110010101110001011000110…
…110110010011110101111001
31002020211210110112001201212022
4302232023012312103311321
5213214331302432423330
62110235222214324225
764662443032222652
oct6256130666236571
91066753415051768
10223075347545465
11650957a6144198
12210295b6659675
139761bb838292c
143d12c93a80529
151abca7d482ae5
hexcae2c6d93d79

223075347545465 has 16 divisors (see below), whose sum is σ = 273309620707200. Its totient is φ = 174749317252992.

The previous prime is 223075347545417. The next prime is 223075347545467. The reversal of 223075347545465 is 564545743570322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223075347545465 is a prime.

It is a super-3 number, since 3×2230753475454653 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223075347545398 and 223075347545407.

It is not an unprimeable number, because it can be changed into a prime (223075347545467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198385725 + ... + 2198487194.

It is an arithmetic number, because the mean of its divisors is an integer number (17081851294200).

Almost surely, 2223075347545465 is an apocalyptic number.

It is an amenable number.

223075347545465 is a deficient number, since it is larger than the sum of its proper divisors (50234273161735).

223075347545465 is a wasteful number, since it uses less digits than its factorization.

223075347545465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396873136.

The product of its (nonzero) digits is 423360000, while the sum is 62.

The spelling of 223075347545465 in words is "two hundred twenty-three trillion, seventy-five billion, three hundred forty-seven million, five hundred forty-five thousand, four hundred sixty-five".

Divisors: 1 5 73 139 365 695 10147 50735 4396872919 21984364595 320971723087 611165335741 1604858615435 3055826678705 44615069509093 223075347545465