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10021210210001 = 46353551404177
BaseRepresentation
bin1001000111010011111010…
…1011001011111011010001
31022111000111100222120002202
42101310332223023323101
52303141414303210001
633151402545252545
72053002634222244
oct221647653137321
938430440876082
1010021210210001
113213a75a027a1
12115a217034155
13578cc4490943
1426905a04125b
15125a1c06496b
hex91d3eacbed1

10021210210001 has 8 divisors (see below), whose sum is σ = 10043066678784. Its totient is φ = 9999354657600.

The previous prime is 10021210209937. The next prime is 10021210210021. The reversal of 10021210210001 is 10001201212001.

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 10021210210001 - 26 = 10021210209937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021210210021) 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, 24592025 + ... + 24996201.

It is an arithmetic number, because the mean of its divisors is an integer number (1255383334848).

Almost surely, 210021210210001 is an apocalyptic number.

It is an amenable number.

10021210210001 is a deficient number, since it is larger than the sum of its proper divisors (21856468783).

10021210210001 is an equidigital number, since it uses as much as digits as its factorization.

10021210210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458191.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021210210001 its reverse (10001201212001), we get a palindrome (20022411422002).

The spelling of 10021210210001 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred ten thousand, one".

Divisors: 1 463 53551 404177 24794113 187133951 21644082527 10021210210001