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223105510034023 = 8313215892033929
BaseRepresentation
bin110010101110100111001100…
…101011000100101001100111
31002020221200022121002220122011
4302232213030223010221213
5213220330041032042043
62110301131213215051
764664561344154251
oct6256471453045147
91066850277086564
10223105510034023
11650a757407a291
1221033413a91487
1397649b42ca0b6
143d14515904cd1
151abd7464a659d
hexcae9ccac4a67

223105510034023 has 8 divisors (see below), whose sum is σ = 225793810090800. Its totient is φ = 220417216688448.

The previous prime is 223105510034009. The next prime is 223105510034039. The reversal of 223105510034023 is 320430015501322.

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 223105510034023 - 213 = 223105510025831 is a prime.

It is a super-3 number, since 3×2231055100340233 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223105510034923) 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, 108674923 + ... + 110708851.

It is an arithmetic number, because the mean of its divisors is an integer number (28224226261350).

Almost surely, 2223105510034023 is an apocalyptic number.

223105510034023 is a deficient number, since it is larger than the sum of its proper divisors (2688300056777).

223105510034023 is a wasteful number, since it uses less digits than its factorization.

223105510034023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355601.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 223105510034023 its reverse (320430015501322), we get a palindrome (543535525535345).

The spelling of 223105510034023 in words is "two hundred twenty-three trillion, one hundred five billion, five hundred ten million, thirty-four thousand, twenty-three".

Divisors: 1 83 1321589 2033929 109691887 168816107 2688018193181 223105510034023