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227633425450023 = 3432237913005369
BaseRepresentation
bin110011110000100000001001…
…011101101000010000100111
31002211222112122210210101112010
4303300200021131220100213
5214314021223403400043
62124045204010525303
765642654326156365
oct6360401135502047
91084875583711463
10227633425450023
116659288030358a
1221644a71736833
139a02980787618
14402d7336ba635
151b4b403b9e133
hexcf0809768427

227633425450023 has 16 divisors (see below), whose sum is σ = 311962323706880. Its totient is φ = 147561724102464.

The previous prime is 227633425449973. The next prime is 227633425450069. The reversal of 227633425450023 is 320054524336722.

It is not a de Polignac number, because 227633425450023 - 26 = 227633425449959 is a prime.

It is a super-2 number, since 2×2276334254500232 (a number of 30 digits) contains 22 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 (227633425452023) 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, 3956473918 + ... + 3956531451.

It is an arithmetic number, because the mean of its divisors is an integer number (19497645231680).

Almost surely, 2227633425450023 is an apocalyptic number.

227633425450023 is a deficient number, since it is larger than the sum of its proper divisors (84328898256857).

227633425450023 is a wasteful number, since it uses less digits than its factorization.

227633425450023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913005638.

The product of its (nonzero) digits is 7257600, while the sum is 48.

Adding to 227633425450023 its reverse (320054524336722), we get a palindrome (547687949786745).

The spelling of 227633425450023 in words is "two hundred twenty-seven trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, twenty-three".

Divisors: 1 3 43 129 223 669 9589 28767 7913005369 23739016107 340259230867 1020777692601 1764600197287 5293800591861 75877808483341 227633425450023