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2130332341442 = 21065166170721
BaseRepresentation
bin11111000000000001101…
…100111101010011000010
321112122202112010210100012
4133000001230331103002
5234400410034411232
64310354451224522
7306624423061634
oct37000154752302
97478675123305
102130332341442
11751518083a68
122a4a57ba8142
13125b7424b636
147517414aa54
153a6350dc9b2
hex1f001b3d4c2

2130332341442 has 4 divisors (see below), whose sum is σ = 3195498512166. Its totient is φ = 1065166170720.

The previous prime is 2130332341367. The next prime is 2130332341469. The reversal of 2130332341442 is 2441432330312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2125411178641 + 4921162801 = 1457879^2 + 70151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130332341399 and 2130332341408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532583085359 + ... + 532583085362.

Almost surely, 22130332341442 is an apocalyptic number.

2130332341442 is a deficient number, since it is larger than the sum of its proper divisors (1065166170724).

2130332341442 is a wasteful number, since it uses less digits than its factorization.

2130332341442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065166170723.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2130332341442 its reverse (2441432330312), we get a palindrome (4571764671754).

The spelling of 2130332341442 in words is "two trillion, one hundred thirty billion, three hundred thirty-two million, three hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 1065166170721 2130332341442