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48195714809 = 1167541120877
BaseRepresentation
bin101100111000101100…
…000011111011111001
311121101211201222122102
4230320230003323321
51242201100333214
634050225233145
73324222550034
oct547054037371
9147354658572
1048195714809
1119492251970
1294107927b5
13471100c358
142492c6001b
1513c1291bde
hexb38b03ef9

48195714809 has 16 divisors (see below), whose sum is σ = 53460954816. Its totient is φ = 43080206400.

The previous prime is 48195714797. The next prime is 48195714817. The reversal of 48195714809 is 90841759184.

It is not a de Polignac number, because 48195714809 - 216 = 48195649273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48195714859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338279 + ... + 459155.

It is an arithmetic number, because the mean of its divisors is an integer number (3341309676).

Almost surely, 248195714809 is an apocalyptic number.

It is an amenable number.

48195714809 is a deficient number, since it is larger than the sum of its proper divisors (5265240007).

48195714809 is a wasteful number, since it uses less digits than its factorization.

48195714809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121496.

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 48195714809 in words is "forty-eight billion, one hundred ninety-five million, seven hundred fourteen thousand, eight hundred nine".

Divisors: 1 11 67 541 737 5951 36247 120877 398717 1329647 8098759 65394457 89086349 719339027 4381428619 48195714809