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226731086408 = 2379221312
BaseRepresentation
bin1101001100101000111…
…0011101001001001000
3210200020021112120102202
43103022032131021020
512203321124231113
6252054150015332
722244415302351
oct3231216351110
9720207476382
10226731086408
1188179873052
1237b37947548
13184c4397578
14ad8c322d28
155d700db258
hex34ca39d248

226731086408 has 36 divisors (see below), whose sum is σ = 430772325795. Its totient is φ = 111878011440.

The previous prime is 226731086399. The next prime is 226731086419. The reversal of 226731086408 is 804680137622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 113365543204 + 113365543204 = 336698^2 + 336698^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=336698.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 106395503 + ... + 106397633.

Almost surely, 2226731086408 is an apocalyptic number.

It is an amenable number.

226731086408 is a deficient number, since it is larger than the sum of its proper divisors (204041239387).

226731086408 is an frugal number, since it uses more digits than its factorization.

226731086408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426 (or 2212 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 226731086408 in words is "two hundred twenty-six billion, seven hundred thirty-one million, eighty-six thousand, four hundred eight".

Divisors: 1 2 4 8 79 158 316 632 2131 4262 6241 8524 12482 17048 24964 49928 168349 336698 673396 1346792 4541161 9082322 13299571 18164644 26599142 36329288 53198284 106396568 358751719 717503438 1435006876 2870013752 28341385801 56682771602 113365543204 226731086408