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10021010203 = 411489164147
BaseRepresentation
bin10010101010100110…
…00111101100011011
3221212101022001201001
421111103013230123
5131010334311303
64334213005431
7503221116121
oct112523075433
927771261631
1010021010203
114282665316
121b38023877
13c39165649
146b0c71911
153d9b5d31d
hex2554c7b1b

10021010203 has 8 divisors (see below), whose sum is σ = 10272381840. Its totient is φ = 9769969920.

The previous prime is 10021010171. The next prime is 10021010221. The reversal of 10021010203 is 30201012001.

10021010203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10021010203 - 25 = 10021010171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021010203.

It is not an unprimeable number, because it can be changed into a prime (10021010273) 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, 21025 + ... + 143122.

It is an arithmetic number, because the mean of its divisors is an integer number (1284047730).

Almost surely, 210021010203 is an apocalyptic number.

10021010203 is a deficient number, since it is larger than the sum of its proper divisors (251371637).

10021010203 is a wasteful number, since it uses less digits than its factorization.

10021010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165677.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10021010203 its reverse (30201012001), we get a palindrome (40222022204).

The spelling of 10021010203 in words is "ten billion, twenty-one million, ten thousand, two hundred three".

Divisors: 1 41 1489 61049 164147 6730027 244414883 10021010203