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22121241024341 = 61775346774577
BaseRepresentation
bin1010000011110100000001…
…01101101001011101010101
32220022202210022200112110202
411001322000231221131111
510344413300200234331
6115014205143030245
74442130655153064
oct501720055513525
986282708615422
1022121241024341
117059624949998
1225932b2a3b385
13c46040b8b7a4
14566960bc21db
15285656c59ecb
hex141e80b69755

22121241024341 has 8 divisors (see below), whose sum is σ = 22486784824344. Its totient is φ = 21755790789120.

The previous prime is 22121241024331. The next prime is 22121241024401. The reversal of 22121241024341 is 14342014212122.

It can be written as a sum of positive squares in 4 ways, for example, as 11635917033316 + 10485323991025 = 3411146^2 + 3238105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22121241024341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22121241024331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22914356 + ... + 23860221.

It is an arithmetic number, because the mean of its divisors is an integer number (2810848103043).

Almost surely, 222121241024341 is an apocalyptic number.

It is an amenable number.

22121241024341 is a deficient number, since it is larger than the sum of its proper divisors (365543800003).

22121241024341 is an equidigital number, since it uses as much as digits as its factorization.

22121241024341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46782391.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 22121241024341 its reverse (14342014212122), we get a palindrome (36463255236463).

The spelling of 22121241024341 in words is "twenty-two trillion, one hundred twenty-one billion, two hundred forty-one million, twenty-four thousand, three hundred forty-one".

Divisors: 1 61 7753 472933 46774577 2853249197 362643295481 22121241024341