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1021130202322 = 22137238916753
BaseRepresentation
bin11101101110000000001…
…10100101110011010010
310121121201022121220212001
432313000012211303102
5113212233312433242
62101033432024214
7133526362336306
oct16670006456322
93547638556761
101021130202322
1136407141871a
12145a9a53206a
13753a4b6a239
14375cc88dd06
151b866831eb7
hexedc01a5cd2

1021130202322 has 8 divisors (see below), whose sum is σ = 1532412060156. Its totient is φ = 510326182272.

The previous prime is 1021130202307. The next prime is 1021130202329. The reversal of 1021130202322 is 2232020311201.

It can be written as a sum of positive squares in 2 ways, for example, as 767920968721 + 253209233601 = 876311^2 + 503199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1021130202322.

It is not an unprimeable number, because it can be changed into a prime (1021130202329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119454103 + ... + 119462650.

Almost surely, 21021130202322 is an apocalyptic number.

1021130202322 is a deficient number, since it is larger than the sum of its proper divisors (511281857834).

1021130202322 is a wasteful number, since it uses less digits than its factorization.

1021130202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238918892.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1021130202322 its reverse (2232020311201), we get a palindrome (3253150513523).

The spelling of 1021130202322 in words is "one trillion, twenty-one billion, one hundred thirty million, two hundred two thousand, three hundred twenty-two".

Divisors: 1 2 2137 4274 238916753 477833506 510565101161 1021130202322