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120211020002 = 289976962297
BaseRepresentation
bin110111111110100100…
…0101001100011100010
3102111021201020112112002
41233331020221203202
53432143010120002
6131120231204002
711453640545033
oct1577510514342
9374251215462
10120211020002
1146a87a94617
121b36a516602
13b449b2c588
145b65396a8a
1531d878a002
hex1bfd2298e2

120211020002 has 16 divisors (see below), whose sum is σ = 184222405080. Its totient is φ = 58817476608.

The previous prime is 120211019963. The next prime is 120211020011. The reversal of 120211020002 is 200020112021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 55695528001 + 64515492001 = 235999^2 + 253999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463883 + ... + 3498414.

Almost surely, 2120211020002 is an apocalyptic number.

120211020002 is a deficient number, since it is larger than the sum of its proper divisors (64011385078).

120211020002 is an equidigital number, since it uses as much as digits as its factorization.

120211020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962485.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120211020002 its reverse (200020112021), we get a palindrome (320231132023).

The spelling of 120211020002 in words is "one hundred twenty billion, two hundred eleven million, twenty thousand, two".

Divisors: 1 2 89 97 178 194 8633 17266 6962297 13924594 619644433 675342809 1239288866 1350685618 60105510001 120211020002