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48344771145 = 3511292998613
BaseRepresentation
bin101101000001100100…
…101010101001001001
311121210020012211111110
4231001210222221021
51243002230134040
634113112120533
73331012526436
oct550144525111
9147706184443
1048344771145
11195593aa120
129452696149
134735b6a878
1424a8980b8d
1513ce3d6980
hexb4192aa49

48344771145 has 16 divisors (see below), whose sum is σ = 84383600832. Its totient is φ = 23439888960.

The previous prime is 48344771093. The next prime is 48344771149. The reversal of 48344771145 is 54117744384.

It is a happy number.

It is not a de Polignac number, because 48344771145 - 27 = 48344771017 is a prime.

It is a super-2 number, since 2×483447711452 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48344771094 and 48344771103.

It is not an unprimeable number, because it can be changed into a prime (48344771149) 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, 146499142 + ... + 146499471.

It is an arithmetic number, because the mean of its divisors is an integer number (5273975052).

Almost surely, 248344771145 is an apocalyptic number.

It is an amenable number.

48344771145 is a deficient number, since it is larger than the sum of its proper divisors (36038829687).

48344771145 is a wasteful number, since it uses less digits than its factorization.

48344771145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292998632.

The product of its digits is 1505280, while the sum is 48.

The spelling of 48344771145 in words is "forty-eight billion, three hundred forty-four million, seven hundred seventy-one thousand, one hundred forty-five".

Divisors: 1 3 5 11 15 33 55 165 292998613 878995839 1464993065 3222984743 4394979195 9668954229 16114923715 48344771145