Search a number
-
+
1022130301210 = 25617211378401
BaseRepresentation
bin11101101111110111011…
…01101010100100011010
310121201022000111012121121
432313323231222210122
5113221310324114320
62101320555355454
7133563225131434
oct16677355524432
93551260435547
101022130301210
113645349a9827
12146119452b8a
1375504110425
1437685625654
151b8c45328aa
hexedfbb6a91a

1022130301210 has 32 divisors (see below), whose sum is σ = 1843712094672. Its totient is φ = 407991091200.

The previous prime is 1022130301147. The next prime is 1022130301211. The reversal of 1022130301210 is 121030312201.

It can be written as a sum of positive squares in 8 ways, for example, as 169239263769 + 852891037441 = 411387^2 + 923521^2 .

It is not an unprimeable number, because it can be changed into a prime (1022130301211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12998010 + ... + 13076410.

Almost surely, 21022130301210 is an apocalyptic number.

1022130301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022130301210 is a deficient number, since it is larger than the sum of its proper divisors (821581793462).

1022130301210 is a wasteful number, since it uses less digits than its factorization.

1022130301210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81138.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1022130301210 its reverse (121030312201), we get a palindrome (1143160613411).

The spelling of 1022130301210 in words is "one trillion, twenty-two billion, one hundred thirty million, three hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 617 1234 2113 3085 4226 6170 10565 21130 78401 156802 392005 784010 1303721 2607442 6518605 13037210 48373417 96746834 165661313 241867085 331322626 483734170 828306565 1656613130 102213030121 204426060242 511065150605 1022130301210