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105415454341441 = 432451522193987
BaseRepresentation
bin10111111101111111110010…
…101101011011100101000001
3111211020121201021001220200001
4113331333302231123211001
5102304111322302411231
61012111105143400001
731130005141425436
oct2775776255334501
9454217637056601
10105415454341441
1130652496889542
12b9a627a453001
1346a883355137a
141c061c704db8d
15c2c170548b61
hex5fdff2b5b941

105415454341441 has 4 divisors (see below), whose sum is σ = 107866976535472. Its totient is φ = 102963932147412.

The previous prime is 105415454341409. The next prime is 105415454341447. The reversal of 105415454341441 is 144143454514501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105415454341441 - 25 = 105415454341409 is a prime.

It is a super-2 number, since 2×1054154543414412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105415454341391 and 105415454341400.

It is not an unprimeable number, because it can be changed into a prime (105415454341447) 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, 1225761096951 + ... + 1225761097036.

It is an arithmetic number, because the mean of its divisors is an integer number (26966744133868).

Almost surely, 2105415454341441 is an apocalyptic number.

It is an amenable number.

105415454341441 is a deficient number, since it is larger than the sum of its proper divisors (2451522194031).

105415454341441 is an equidigital number, since it uses as much as digits as its factorization.

105415454341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451522194030.

The product of its (nonzero) digits is 1536000, while the sum is 46.

The spelling of 105415454341441 in words is "one hundred five trillion, four hundred fifteen billion, four hundred fifty-four million, three hundred forty-one thousand, four hundred forty-one".

Divisors: 1 43 2451522193987 105415454341441