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1041212402201 = 7087714690413
BaseRepresentation
bin11110010011011010001…
…10000110101000011001
310200112112212211101010202
433021231012012220121
5114024400333332301
62114154255151545
7135140133251066
oct17115506065031
93615485741122
101041212402201
11371637290724
12149963b155b5
137725559564a
1438575a51c6d
151c13e8d866b
hexf26d186a19

1041212402201 has 4 divisors (see below), whose sum is σ = 1041227163492. Its totient is φ = 1041197640912.

The previous prime is 1041212402161. The next prime is 1041212402203. The reversal of 1041212402201 is 1022042121401.

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 650080988176 + 391131414025 = 806276^2 + 625405^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041212402201 - 226 = 1041145293337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1041212402203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7274330 + ... + 7416083.

It is an arithmetic number, because the mean of its divisors is an integer number (260306790873).

Almost surely, 21041212402201 is an apocalyptic number.

It is an amenable number.

1041212402201 is a deficient number, since it is larger than the sum of its proper divisors (14761291).

1041212402201 is an equidigital number, since it uses as much as digits as its factorization.

1041212402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14761290.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1041212402201 its reverse (1022042121401), we get a palindrome (2063254523602).

The spelling of 1041212402201 in words is "one trillion, forty-one billion, two hundred twelve million, four hundred two thousand, two hundred one".

Divisors: 1 70877 14690413 1041212402201