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10021442320103 = 194199711296413
BaseRepresentation
bin1001000111010100110010…
…0000100111011011100111
31022111001002112201222022012
42101311030200213123213
52303142403213220403
633151442000224435
72053011453144134
oct221651440473347
938431075658265
1010021442320103
113214084a27525
12115a28090b11b
135790305ab4b6
1426907cbc158b
15125a32612ed8
hex91d4c8276e7

10021442320103 has 16 divisors (see below), whose sum is σ = 10584961027200. Its totient is φ = 9461577771360.

The previous prime is 10021442320061. The next prime is 10021442320129. The reversal of 10021442320103 is 30102324412001.

10021442320103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021442320103 - 240 = 8921930692327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021442320193) 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, 7081925 + ... + 8378337.

It is an arithmetic number, because the mean of its divisors is an integer number (661560064200).

Almost surely, 210021442320103 is an apocalyptic number.

10021442320103 is a deficient number, since it is larger than the sum of its proper divisors (563518707097).

10021442320103 is a wasteful number, since it uses less digits than its factorization.

10021442320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297822.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10021442320103 its reverse (30102324412001), we get a palindrome (40123766732104).

The spelling of 10021442320103 in words is "ten trillion, twenty-one billion, four hundred forty-two million, three hundred twenty thousand, one hundred three".

Divisors: 1 19 419 971 7961 18449 406849 1296413 7730131 24631847 543197047 1258817023 10320743893 23917523437 527444332637 10021442320103