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120201662225 = 52193147173683
BaseRepresentation
bin110111111110010010…
…0111100111100010001
3102111021001122010001202
41233330210330330101
53432133111142400
6131115254440545
711453465161631
oct1577444747421
9374231563052
10120201662225
1146a82782a17
121b367363155
13b447c04128
145b6403c6c1
1531d7a3c4d5
hex1bfc93cf11

120201662225 has 48 divisors (see below), whose sum is σ = 165402746880. Its totient is φ = 86285217600.

The previous prime is 120201662171. The next prime is 120201662257. The reversal of 120201662225 is 522266102021.

It is not a de Polignac number, because 120201662225 - 214 = 120201645841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 605234 + ... + 778916.

It is an arithmetic number, because the mean of its divisors is an integer number (3445890560).

Almost surely, 2120201662225 is an apocalyptic number.

It is an amenable number.

120201662225 is a deficient number, since it is larger than the sum of its proper divisors (45201084655).

120201662225 is a wasteful number, since it uses less digits than its factorization.

120201662225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173790 (or 173785 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 120201662225 its reverse (522266102021), we get a palindrome (642467764246).

The spelling of 120201662225 in words is "one hundred twenty billion, two hundred one million, six hundred sixty-two thousand, two hundred twenty-five".

Divisors: 1 5 19 25 31 47 95 155 235 475 589 775 893 1175 1457 2945 4465 7285 14725 22325 27683 36425 138415 173683 692075 868415 3299977 4342075 5384173 8163101 16499885 26920865 40815505 82499425 102299287 134604325 155098919 204077525 253056131 511496435 775494595 1265280655 2557482175 3877472975 4808066489 6326403275 24040332445 120201662225