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229188970112 = 271991989891
BaseRepresentation
bin1101010101110010111…
…0100010011010000000
3210220120120111000000112
43111130232202122000
512223334334020422
6253142111010452
722362342050144
oct3253456423200
9726516430015
10229188970112
11892202204a3
1238502b09a28
13187c666bb1b
14b14292d224
155e65c97ee2
hex355cba2680

229188970112 has 32 divisors (see below), whose sum is σ = 456615403200. Its totient is φ = 114587457280.

The previous prime is 229188970103. The next prime is 229188970141. The reversal of 229188970112 is 211079881922.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 2504687 + ... + 2594577.

It is an arithmetic number, because the mean of its divisors is an integer number (14269231350).

Almost surely, 2229188970112 is an apocalyptic number.

It is an amenable number.

229188970112 is a deficient number, since it is larger than the sum of its proper divisors (227426433088).

229188970112 is an equidigital number, since it uses as much as digits as its factorization.

229188970112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109824 (or 109812 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 229188970112 in words is "two hundred twenty-nine billion, one hundred eighty-eight million, nine hundred seventy thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 19919 39838 79676 89891 159352 179782 318704 359564 637408 719128 1274816 1438256 2549632 2876512 5753024 11506048 1790538829 3581077658 7162155316 14324310632 28648621264 57297242528 114594485056 229188970112