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226385430315654 = 23317972132135957
BaseRepresentation
bin110011011110010101110111…
…001010000000001010000110
31002200120020100212202211112110
4303132111313022000022012
5214133044330130100104
62121252010404001450
765453544001436031
oct6336256712001206
91080506325684473
10226385430315654
1166151581614695
122148301a690286
1399420928bbb2c
143dc9182c26018
151b28c10642e89
hexcde577280286

226385430315654 has 64 divisors (see below), whose sum is σ = 473358367088640. Its totient is φ = 72093128664960.

The previous prime is 226385430315641. The next prime is 226385430315661. The reversal of 226385430315654 is 456513034583622.

It is a junction number, because it is equal to n+sod(n) for n = 226385430315594 and 226385430315603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104919844 + ... + 107055800.

It is an arithmetic number, because the mean of its divisors is an integer number (7396224485760).

Almost surely, 2226385430315654 is an apocalyptic number.

226385430315654 is an abundant number, since it is smaller than the sum of its proper divisors (246972936772986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226385430315654 is a wasteful number, since it uses less digits than its factorization.

226385430315654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143285.

The product of its (nonzero) digits is 62208000, while the sum is 57.

The spelling of 226385430315654 in words is "two hundred twenty-six trillion, three hundred eighty-five billion, four hundred thirty million, three hundred fifteen thousand, six hundred fifty-four".

Divisors: 1 2 3 6 31 62 79 93 158 186 237 474 2449 4898 7213 7347 14426 14694 21639 43278 223603 447206 569827 670809 1139654 1341618 1709481 2135957 3418962 4271914 6407871 12815742 17664637 35329274 52993911 66214667 105987822 132429334 168740603 198644001 337481206 397288002 506221809 1012443618 5230958693 10461917386 15406657841 15692876079 30813315682 31385752158 46219973523 92439947046 477606393071 955212786142 1217125969439 1432819179213 2434251938878 2865638358426 3651377908317 7302755816634 37730905052609 75461810105218 113192715157827 226385430315654