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10668519195263 = 191213462902729
BaseRepresentation
bin1001101100111111010101…
…0011000000001001111111
31101202220022110001001222022
42123033311103000021333
52344243111403222023
634405014451310355
72150526564632066
oct233176523001177
941686273031868
1010668519195263
113443547a5a116
1212437695ab3bb
135c50634cc147
1428c5054811dd
151377a53b97c8
hex9b3f54c027f

10668519195263 has 8 divisors (see below), whose sum is σ = 11239278284400. Its totient is φ = 10098685914048.

The previous prime is 10668519195251. The next prime is 10668519195317. The reversal of 10668519195263 is 36259191586601.

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

It is a cyclic number.

It is not a de Polignac number, because 10668519195263 - 216 = 10668519129727 is a prime.

It is a super-2 number, since 2×106685191952632 (a number of 27 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 = 10668519195196 and 10668519195205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668519165263) 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, 231428318 + ... + 231474411.

It is an arithmetic number, because the mean of its divisors is an integer number (1404909785550).

Almost surely, 210668519195263 is an apocalyptic number.

10668519195263 is a deficient number, since it is larger than the sum of its proper divisors (570759089137).

10668519195263 is a wasteful number, since it uses less digits than its factorization.

10668519195263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462903961.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 10668519195263 in words is "ten trillion, six hundred sixty-eight billion, five hundred nineteen million, one hundred ninety-five thousand, two hundred sixty-three".

Divisors: 1 19 1213 23047 462902729 8795151851 561501010277 10668519195263