Base | Representation |
---|---|
bin | 101100110011011101… |
… | …011111111011101000 |
3 | 11121011201201011222002 |
4 | 230303131133323220 |
5 | 1242011122324430 |
6 | 34033413350132 |
7 | 3322106230352 |
oct | 546335377350 |
9 | 147151634862 |
10 | 48108011240 |
11 | 19447799983 |
12 | 93a7338348 |
13 | 46c8ab2753 |
14 | 24853500d2 |
15 | 13b871a845 |
hex | b3375fee8 |
48108011240 has 32 divisors (see below), whose sum is σ = 111168515880. Its totient is φ = 18723117312.
The previous prime is 48108011197. The next prime is 48108011257. The reversal of 48108011240 is 4211080184.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 40884031204 + 7223980036 = 202198^2 + 84994^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16251227 + ... + 16254186.
Almost surely, 248108011240 is an apocalyptic number.
48108011240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48108011240 is an abundant number, since it is smaller than the sum of its proper divisors (63060504640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48108011240 is a wasteful number, since it uses less digits than its factorization.
48108011240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32505461 (or 32505457 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The spelling of 48108011240 in words is "forty-eight billion, one hundred eight million, eleven thousand, two hundred forty".
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