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48481208120 = 23511310725931
BaseRepresentation
bin101101001001101101…
…001000011100111000
311122010201221112211202
4231021231020130320
51243242142124440
634134424313332
73334260320042
oct551155103470
9148121845752
1048481208120
1119619418254
129490312848
1347581cb1c7
1424bcb38a92
1513db387615
hexb49b48738

48481208120 has 32 divisors (see below), whose sum is σ = 110048062320. Its totient is φ = 19220866560.

The previous prime is 48481208117. The next prime is 48481208173. The reversal of 48481208120 is 2180218484.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5358446 + ... + 5367485.

Almost surely, 248481208120 is an apocalyptic number.

48481208120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48481208120 is an abundant number, since it is smaller than the sum of its proper divisors (61566854200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48481208120 is a wasteful number, since it uses less digits than its factorization.

48481208120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10726055 (or 10726051 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The spelling of 48481208120 in words is "forty-eight billion, four hundred eighty-one million, two hundred eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 113 226 452 565 904 1130 2260 4520 10725931 21451862 42903724 53629655 85807448 107259310 214518620 429037240 1212030203 2424060406 4848120812 6060151015 9696241624 12120302030 24240604060 48481208120