Search a number
-
+
10021321130032 = 246197873128521
BaseRepresentation
bin1001000111010100010101…
…0010010100000000110000
31022111000210002200212210001
42101311011102110000300
52303142131202130112
633151421550515344
72053005452065252
oct221650522240060
938430702625701
1010021321130032
113214022582643
12115a248205b54
135790114589b4
1426906aa75cd2
15125a26b74c57
hex91d45494030

10021321130032 has 40 divisors (see below), whose sum is σ = 19450298422160. Its totient is φ = 5001891471360.

The previous prime is 10021321130021. The next prime is 10021321130033. The reversal of 10021321130032 is 23003112312001.

It is a junction number, because it is equal to n+sod(n) for n = 10021321129991 and 10021321130009.

It is not an unprimeable number, because it can be changed into a prime (10021321130033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77909932 + ... + 78038452.

It is an arithmetic number, because the mean of its divisors is an integer number (486257460554).

Almost surely, 210021321130032 is an apocalyptic number.

It is an amenable number.

10021321130032 is a deficient number, since it is larger than the sum of its proper divisors (9428977292128).

10021321130032 is a wasteful number, since it uses less digits than its factorization.

10021321130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137021 (or 137015 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10021321130032 its reverse (23003112312001), we get a palindrome (33024433442033).

The spelling of 10021321130032 in words is "ten trillion, twenty-one billion, three hundred twenty-one million, one hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 619 1238 2476 4952 7873 9904 15746 31492 62984 125968 128521 257042 514084 1028168 2056336 4873387 9746774 19493548 38987096 77974192 79554499 159108998 318217996 636435992 1011845833 1272871984 2023691666 4047383332 8094766664 16189533328 626332570627 1252665141254 2505330282508 5010660565016 10021321130032