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1117306641638 = 21150786665529
BaseRepresentation
bin10000010000100100101…
…010100101110011100110
310221210222000120020220002
4100100210222211303212
5121301221000013023
62213141130541302
7143502620516465
oct20204452456346
93853860506802
101117306641638
113a0935520010
1216065b897832
1381491483525
143c113ba89dc
151e0e5049b28
hex10424aa5ce6

1117306641638 has 8 divisors (see below), whose sum is σ = 1828319959080. Its totient is φ = 507866655280.

The previous prime is 1117306641589. The next prime is 1117306641709. The reversal of 1117306641638 is 8361466037111.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1117306641592 and 1117306641601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25393332743 + ... + 25393332786.

It is an arithmetic number, because the mean of its divisors is an integer number (228539994885).

Almost surely, 21117306641638 is an apocalyptic number.

1117306641638 is a deficient number, since it is larger than the sum of its proper divisors (711013317442).

1117306641638 is a wasteful number, since it uses less digits than its factorization.

1117306641638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50786665542.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 1117306641638 in words is "one trillion, one hundred seventeen billion, three hundred six million, six hundred forty-one thousand, six hundred thirty-eight".

Divisors: 1 2 11 22 50786665529 101573331058 558653320819 1117306641638