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2213233310401 = 2293965212957
BaseRepresentation
bin100000001101001110111…
…111000011101011000001
321211120202000221100121221
4200031032333003223001
5242230200211413101
64412424554515041
7315620661510661
oct40151677035301
97746660840557
102213233310401
11783699560a53
122b8b33435a81
131309263a3219
147919a2b01a1
153c8880dcaa1
hex2034efc3ac1

2213233310401 has 4 divisors (see below), whose sum is σ = 2214198525652. Its totient is φ = 2212268095152.

The previous prime is 2213233310399. The next prime is 2213233310411. The reversal of 2213233310401 is 1040133323122.

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 305561306176 + 1907672004225 = 552776^2 + 1381185^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213233310401 - 21 = 2213233310399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213233310411) 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, 482604186 + ... + 482608771.

It is an arithmetic number, because the mean of its divisors is an integer number (553549631413).

Almost surely, 22213233310401 is an apocalyptic number.

It is an amenable number.

2213233310401 is a deficient number, since it is larger than the sum of its proper divisors (965215251).

2213233310401 is an equidigital number, since it uses as much as digits as its factorization.

2213233310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965215250.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2213233310401 its reverse (1040133323122), we get a palindrome (3253366633523).

The spelling of 2213233310401 in words is "two trillion, two hundred thirteen billion, two hundred thirty-three million, three hundred ten thousand, four hundred one".

Divisors: 1 2293 965212957 2213233310401