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10210011012001 = 91493111593357
BaseRepresentation
bin1001010010010011010000…
…0101000101101110100001
31100011001211020000001002001
42110210310011011232201
52314240100304341001
633414225253524001
72102435406446233
oct224446405055641
940131736001061
1010210011012001
113287050050759
12118a928043601
13590a5251c228
1427424a9dc253
1512a8bc1ed001
hex94934145ba1

10210011012001 has 4 divisors (see below), whose sum is σ = 10210122696852. Its totient is φ = 10209899327152.

The previous prime is 10210011011947. The next prime is 10210011012043. The reversal of 10210011012001 is 10021011001201.

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 6783628611600 + 3426382400401 = 2604540^2 + 1851049^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210011012001 - 217 = 10210010880929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210011012101) 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, 55705186 + ... + 55888171.

It is an arithmetic number, because the mean of its divisors is an integer number (2552530674213).

Almost surely, 210210011012001 is an apocalyptic number.

It is an amenable number.

10210011012001 is a deficient number, since it is larger than the sum of its proper divisors (111684851).

10210011012001 is an equidigital number, since it uses as much as digits as its factorization.

10210011012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111684850.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10210011012001 its reverse (10021011001201), we get a palindrome (20231022013202).

The spelling of 10210011012001 in words is "ten trillion, two hundred ten billion, eleven million, twelve thousand, one".

Divisors: 1 91493 111593357 10210011012001