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10210002231001 = 33487730488813
BaseRepresentation
bin1001010010010011001110…
…0011100101111011011001
31100011001210121110220210211
42110210303203211323121
52314240041032343001
633414224341411121
72102435242014526
oct224446343457331
940131717426724
1010210002231001
1132870460a3431
12118a925109aa1
13590a50766481
1427424979414d
1512a8bb566351
hex949338e5ed9

10210002231001 has 4 divisors (see below), whose sum is σ = 10210033054692. Its totient is φ = 10209971407312.

The previous prime is 10210002230957. The next prime is 10210002231029. The reversal of 10210002231001 is 10013220001201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5153462975376 + 5056539255625 = 2270124^2 + 2248675^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210002231001 - 231 = 10207854747353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210002231701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14909530 + ... + 15579283.

It is an arithmetic number, because the mean of its divisors is an integer number (2552508263673).

Almost surely, 210210002231001 is an apocalyptic number.

It is an amenable number.

10210002231001 is a deficient number, since it is larger than the sum of its proper divisors (30823691).

10210002231001 is an equidigital number, since it uses as much as digits as its factorization.

10210002231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30823690.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10210002231001 its reverse (10013220001201), we get a palindrome (20223222232202).

The spelling of 10210002231001 in words is "ten trillion, two hundred ten billion, two million, two hundred thirty-one thousand, one".

Divisors: 1 334877 30488813 10210002231001