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225301693884 = 223199613153911
BaseRepresentation
bin1101000111010100000…
…1110000010110111100
3210112112122212220111220
43101311001300112330
512142404213201014
6251300245113340
722164120541251
oct3216501602674
9715478786456
10225301693884
1187605a29313
12377b90b8850
13183271c7487
14ac9455d428
155cd988c6a9
hex34750705bc

225301693884 has 48 divisors (see below), whose sum is σ = 529211020800. Its totient is φ = 74600792640.

The previous prime is 225301693871. The next prime is 225301693901. The reversal of 225301693884 is 488396103522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386889 + ... + 1540799.

It is an arithmetic number, because the mean of its divisors is an integer number (11025229600).

Almost surely, 2225301693884 is an apocalyptic number.

It is an amenable number.

225301693884 is an abundant number, since it is smaller than the sum of its proper divisors (303909326916).

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

225301693884 is a wasteful number, since it uses less digits than its factorization.

225301693884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154730 (or 154728 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 225301693884 in words is "two hundred twenty-five billion, three hundred one million, six hundred ninety-three thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 199 398 597 613 796 1194 1226 1839 2388 2452 3678 7356 121987 153911 243974 307822 365961 461733 487948 615644 731922 923466 1463844 1846932 30628289 61256578 91884867 94347443 122513156 183769734 188694886 283042329 367539468 377389772 566084658 1132169316 18775141157 37550282314 56325423471 75100564628 112650846942 225301693884