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10325212012010 = 257247294455881
BaseRepresentation
bin1001011001000000011010…
…0110000001110111101010
31100120002011210000012012002
42112100012212001313222
52323132013233341020
633543200435051002
72113654244005100
oct226200646016752
940502153005162
1010325212012010
113320997004085
1211a9118740a62
1359b8813c221c
14279a58845c70
1512d8b0c02975
hex96406981dea

10325212012010 has 48 divisors (see below), whose sum is σ = 21624306228360. Its totient is φ = 3539323307520.

The previous prime is 10325212011847. The next prime is 10325212012043. The reversal of 10325212012010 is 1021021252301.

It can be written as a sum of positive squares in 4 ways, for example, as 4139650059769 + 6185561952241 = 2034613^2 + 2487079^2 .

It is a super-2 number, since 2×103252120120102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 89270 + ... + 4545150.

Almost surely, 210325212012010 is an apocalyptic number.

10325212012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10325212012010 is an abundant number, since it is smaller than the sum of its proper divisors (11299094216350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10325212012010 is a wasteful number, since it uses less digits than its factorization.

10325212012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460631 (or 4460624 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10325212012010 its reverse (1021021252301), we get a palindrome (11346233264311).

The spelling of 10325212012010 in words is "ten trillion, three hundred twenty-five billion, two hundred twelve million, twelve thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 4729 9458 23645 33103 47290 66206 165515 231721 331030 463442 1158605 2317210 4455881 8911762 22279405 31191167 44558810 62382334 155955835 218338169 311911670 436676338 1091690845 2183381690 21071861249 42143722498 105359306245 147503028743 210718612490 295006057486 737515143715 1032521201201 1475030287430 2065042402402 5162606006005 10325212012010