Base | Representation |
---|---|
bin | 101101001010001000… |
… | …111000111010000000 |
3 | 11122011020122020010120 |
4 | 231022020320322000 |
5 | 1243301023000410 |
6 | 34135244300240 |
7 | 3334406213652 |
oct | 551210707200 |
9 | 148136566116 |
10 | 48488484480 |
11 | 19622538077 |
12 | 9492841680 |
13 | 4759878147 |
14 | 24bdab06d2 |
15 | 13dbd23570 |
hex | b4a238e80 |
48488484480 has 128 divisors (see below), whose sum is σ = 157177022400. Its totient is φ = 12711075840.
The previous prime is 48488484469. The next prime is 48488484509. The reversal of 48488484480 is 8448488484.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×484884844802 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100741 + ... + 327300.
Almost surely, 248488484480 is an apocalyptic number.
48488484480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48488484480 is an abundant number, since it is smaller than the sum of its proper divisors (108688537920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48488484480 is a wasteful number, since it uses less digits than its factorization.
48488484480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428122 (or 428110 counting only the distinct ones).
The product of its (nonzero) digits is 33554432, while the sum is 60.
The spelling of 48488484480 in words is "forty-eight billion, four hundred eighty-eight million, four hundred eighty-four thousand, four hundred eighty".
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