Base | Representation |
---|---|
bin | 101101000111010011… |
… | …001111000101010001 |
3 | 11122000221000220122000 |
4 | 231013103033011101 |
5 | 1243201330140410 |
6 | 34130423504213 |
7 | 3333260362653 |
oct | 550723170521 |
9 | 148027026560 |
10 | 48440865105 |
11 | 195a8672a16 |
12 | 947a8b8069 |
13 | 474ca444b9 |
14 | 24b76366d3 |
15 | 13d7a68dc0 |
hex | b474cf151 |
48440865105 has 32 divisors (see below), whose sum is σ = 86134389120. Its totient is φ = 25829939520.
The previous prime is 48440865097. The next prime is 48440865113. The reversal of 48440865105 is 50156804484.
It is a happy number.
48440865105 is a `hidden beast` number, since 4 + 84 + 408 + 65 + 105 = 666.
48440865105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (48440865097) and next prime (48440865113).
It is not a de Polignac number, because 48440865105 - 23 = 48440865097 is a prime.
It is a super-2 number, since 2×484408651052 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693094 + ... + 759776.
It is an arithmetic number, because the mean of its divisors is an integer number (2691699660).
Almost surely, 248440865105 is an apocalyptic number.
48440865105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48440865105 is a deficient number, since it is larger than the sum of its proper divisors (37693524015).
48440865105 is a wasteful number, since it uses less digits than its factorization.
48440865105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72078 (or 72072 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 45.
The spelling of 48440865105 in words is "forty-eight billion, four hundred forty million, eight hundred sixty-five thousand, one hundred five".
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