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228618593103 = 3220633454027
BaseRepresentation
bin1101010011101010111…
…0101110001101001111
3210212002211012211212010
43110322232232031033
512221202324434403
6253005333512303
722342244656335
oct3247256561517
9725084184763
10228618593103
1188a5826583a
1238383aa2693
1318735445734
14b0cac97b55
155e30b7c603
hex353abae34f

228618593103 has 8 divisors (see below), whose sum is σ = 304838695168. Its totient is φ = 152405443224.

The previous prime is 228618593087. The next prime is 228618593141. The reversal of 228618593103 is 301395816822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228618593103 - 24 = 228618593087 is a prime.

It is a super-2 number, since 2×2286185931032 (a number of 24 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 (228618593003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660825 + ... + 1793202.

It is an arithmetic number, because the mean of its divisors is an integer number (38104836896).

Almost surely, 2228618593103 is an apocalyptic number.

228618593103 is a deficient number, since it is larger than the sum of its proper divisors (76220102065).

228618593103 is a wasteful number, since it uses less digits than its factorization.

228618593103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476093.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 228618593103 in words is "two hundred twenty-eight billion, six hundred eighteen million, five hundred ninety-three thousand, one hundred three".

Divisors: 1 3 22063 66189 3454027 10362081 76206197701 228618593103