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48970395698 = 2723891464163
BaseRepresentation
bin101101100110110111…
…001111000000110010
311200101211102212001012
4231212313033000302
51300242410130243
634255141310522
73352350331640
oct554667170062
9150354385035
1048970395698
111984a56a104
1295a8105442
134805668a03
142527ab8190
1514192b6d18
hexb66dcf032

48970395698 has 16 divisors (see below), whose sum is σ = 83984447040. Its totient is φ = 20978513136.

The previous prime is 48970395647. The next prime is 48970395779. The reversal of 48970395698 is 89659307984.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698636 + ... + 765527.

It is an arithmetic number, because the mean of its divisors is an integer number (5249027940).

Almost surely, 248970395698 is an apocalyptic number.

48970395698 is a deficient number, since it is larger than the sum of its proper divisors (35014051342).

48970395698 is a wasteful number, since it uses less digits than its factorization.

48970395698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466561.

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 48970395698 in words is "forty-eight billion, nine hundred seventy million, three hundred ninety-five thousand, six hundred ninety-eight".

Divisors: 1 2 7 14 2389 4778 16723 33446 1464163 2928326 10249141 20498282 3497885407 6995770814 24485197849 48970395698