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48246794393 = 721757919321
BaseRepresentation
bin101100111011101110…
…111010100010011001
311121112101212002122212
4230323232322202121
51242302134410033
634055252124505
73325412662100
oct547356724231
9147471762585
1048246794393
111950906a7a6
129425906735
13471b784c65
142499959037
1513c59d1748
hexb3bbba899

48246794393 has 12 divisors (see below), whose sum is σ = 59425224372. Its totient is φ = 38921783040.

The previous prime is 48246794389. The next prime is 48246794437. The reversal of 48246794393 is 39349764284.

It can be written as a sum of positive squares in 2 ways, for example, as 28781801104 + 19464993289 = 169652^2 + 139517^2 .

It is not a de Polignac number, because 48246794393 - 22 = 48246794389 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48246794363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28958828 + ... + 28960493.

It is an arithmetic number, because the mean of its divisors is an integer number (4952102031).

Almost surely, 248246794393 is an apocalyptic number.

It is an amenable number.

48246794393 is a deficient number, since it is larger than the sum of its proper divisors (11178429979).

48246794393 is a wasteful number, since it uses less digits than its factorization.

48246794393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57919352 (or 57919345 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 59.

The spelling of 48246794393 in words is "forty-eight billion, two hundred forty-six million, seven hundred ninety-four thousand, three hundred ninety-three".

Divisors: 1 7 17 49 119 833 57919321 405435247 984628457 2838046729 6892399199 48246794393