Base | Representation |
---|---|
bin | 110001101010100111000001… |
… | …110011010011111001110110 |
3 | 1001122101221012202012112020220 |
4 | 301222213001303103321312 |
5 | 212112244030211214410 |
6 | 2052322243304235210 |
7 | 64003135402532604 |
oct | 6152470163237166 |
9 | 1048357182175226 |
10 | 218432403226230 |
11 | 63665731111406 |
12 | 205b97b5a6bb06 |
13 | 94b6119889c1b |
14 | 3bd2282c5c874 |
15 | 1a3bddc42c070 |
hex | c6a9c1cd3e76 |
218432403226230 has 32 divisors (see below), whose sum is σ = 524305613228544. Its totient is φ = 58241102473056.
The previous prime is 218432403226123. The next prime is 218432403226253. The reversal of 218432403226230 is 32622304234812.
It is a super-2 number, since 2×2184324032262302 (a number of 29 digits) contains 22 as substring.
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, 470913532 + ... + 471377151.
It is an arithmetic number, because the mean of its divisors is an integer number (16384550413392).
Almost surely, 2218432403226230 is an apocalyptic number.
218432403226230 is an abundant number, since it is smaller than the sum of its proper divisors (305873210002314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
218432403226230 is a wasteful number, since it uses less digits than its factorization.
218432403226230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942298420.
The product of its (nonzero) digits is 663552, while the sum is 42.
The spelling of 218432403226230 in words is "two hundred eighteen trillion, four hundred thirty-two billion, four hundred three million, two hundred twenty-six thousand, two hundred thirty".
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