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10210441214021 = 55934318254347
BaseRepresentation
bin1001010010010100110110…
…1110001011100001000101
31100011002221012111120022012
42110211031232023201011
52314241440422322041
633414340102344005
72102452152220436
oct224451556134105
940132835446265
1010210441214021
113287250974914
12118aa2812b005
13590ac06a6739
1427428bbc548d
1512a8e4d7a3eb
hex9494db8b845

10210441214021 has 4 divisors (see below), whose sum is σ = 10210460027712. Its totient is φ = 10210422400332.

The previous prime is 10210441214009. The next prime is 10210441214023. The reversal of 10210441214021 is 12041214401201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10210441214021 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 (10210441214023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8567831 + ... + 9686516.

It is an arithmetic number, because the mean of its divisors is an integer number (2552615006928).

Almost surely, 210210441214021 is an apocalyptic number.

It is an amenable number.

10210441214021 is a deficient number, since it is larger than the sum of its proper divisors (18813691).

10210441214021 is an equidigital number, since it uses as much as digits as its factorization.

10210441214021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813690.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 10210441214021 its reverse (12041214401201), we get a palindrome (22251655615222).

The spelling of 10210441214021 in words is "ten trillion, two hundred ten billion, four hundred forty-one million, two hundred fourteen thousand, twenty-one".

Divisors: 1 559343 18254347 10210441214021