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470212454118 = 231140917419147
BaseRepresentation
bin1101101011110101101…
…10001010011011100110
31122221200220200121010110
412311322312022123212
530200443342012433
61000002420433450
745654205625301
oct6657266123346
91587626617113
10470212454118
11171463743390
1277169248886
1335457ab0894
1418a890bdb38
15c3709c3963
hex6d7ad8a6e6

470212454118 has 32 divisors (see below), whose sum is σ = 1028426497920. Its totient is φ = 142140231360.

The previous prime is 470212454113. The next prime is 470212454143. The reversal of 470212454118 is 811454212074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470212454113) 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 15 ways as a sum of consecutive naturals, for example, 8682580 + ... + 8736567.

It is an arithmetic number, because the mean of its divisors is an integer number (32138328060).

Almost surely, 2470212454118 is an apocalyptic number.

470212454118 is an abundant number, since it is smaller than the sum of its proper divisors (558214043802).

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

470212454118 is a wasteful number, since it uses less digits than its factorization.

470212454118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17419572.

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 470212454118 in words is "four hundred seventy billion, two hundred twelve million, four hundred fifty-four thousand, one hundred eighteen".

Divisors: 1 2 3 6 11 22 33 66 409 818 1227 2454 4499 8998 13497 26994 17419147 34838294 52257441 104514882 191610617 383221234 574831851 1149663702 7124431123 14248862246 21373293369 42746586738 78368742353 156737484706 235106227059 470212454118