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103214304321 = 3971463924229
BaseRepresentation
bin110000000100000001…
…1010100110001000001
3100212102011220220211220
41200020003110301001
53142340330214241
6115225504425253
710312514053062
oct1401003246101
9325364826756
10103214304321
113a855869557
1218006318229
13996b71906b
144dd1cd0569
152a41511166
hex18080d4c41

103214304321 has 16 divisors (see below), whose sum is σ = 139053062400. Its totient is φ = 68092697088.

The previous prime is 103214304317. The next prime is 103214304329. The reversal of 103214304321 is 123403412301.

It is a happy number.

It is not a de Polignac number, because 103214304321 - 22 = 103214304317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103214304291 and 103214304300.

It is not an unprimeable number, because it can be changed into a prime (103214304329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4247835 + ... + 4272063.

It is an arithmetic number, because the mean of its divisors is an integer number (8690816400).

Almost surely, 2103214304321 is an apocalyptic number.

It is an amenable number.

103214304321 is a deficient number, since it is larger than the sum of its proper divisors (35838758079).

103214304321 is a wasteful number, since it uses less digits than its factorization.

103214304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38968.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103214304321 its reverse (123403412301), we get a palindrome (226617716622).

The spelling of 103214304321 in words is "one hundred three billion, two hundred fourteen million, three hundred four thousand, three hundred twenty-one".

Divisors: 1 3 97 291 14639 24229 43917 72687 1419983 2350213 4259949 7050639 354688331 1064064993 34404768107 103214304321