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5105420440443 = 32567268937827
BaseRepresentation
bin100101001001011001011…
…0001011001001101111011
3200002001222112021101002100
41022102302301121031323
51132121400113043233
614505221530234443
71034566035502041
oct112226261311573
920061875241070
105105420440443
111699218816804
126a556ab85a23
132b059287c8cb
14139164670391
158cc0c762813
hex4a4b2c5937b

5105420440443 has 6 divisors (see below), whose sum is σ = 7374496191764. Its totient is φ = 3403613626956.

The previous prime is 5105420440423. The next prime is 5105420440453. The reversal of 5105420440443 is 3440440245015.

5105420440443 is a `hidden beast` number, since 5 + 1 + 0 + 5 + 4 + 204 + 4 + 0 + 443 = 666.

It is not a de Polignac number, because 5105420440443 - 226 = 5105353331579 is a prime.

It is a super-2 number, since 2×51054204404432 (a number of 26 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 = 5105420440398 and 5105420440407.

It is not an unprimeable number, because it can be changed into a prime (5105420440423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283634468905 + ... + 283634468922.

Almost surely, 25105420440443 is an apocalyptic number.

5105420440443 is a deficient number, since it is larger than the sum of its proper divisors (2269075751321).

5105420440443 is a wasteful number, since it uses less digits than its factorization.

5105420440443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567268937833 (or 567268937830 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 5105420440443 its reverse (3440440245015), we get a palindrome (8545860685458).

The spelling of 5105420440443 in words is "five trillion, one hundred five billion, four hundred twenty million, four hundred forty thousand, four hundred forty-three".

Divisors: 1 3 9 567268937827 1701806813481 5105420440443