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48778514000 = 245324389257
BaseRepresentation
bin101101011011011011…
…010000111001010000
311122220110101020211122
4231123123100321100
51244344244422000
634224124501412
73344530346036
oct553333207120
9148813336748
1048778514000
1119761221597
1295539aa868
1347a4994948
14250a40a556
151407513085
hexb5b6d0e50

48778514000 has 40 divisors (see below), whose sum is σ = 117946451688. Its totient is φ = 19511404800.

The previous prime is 48778513997. The next prime is 48778514017. The reversal of 48778514000 is 41587784.

48778514000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12527877184 + 36250636816 = 111928^2 + 190396^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12192629 + ... + 12196628.

Almost surely, 248778514000 is an apocalyptic number.

48778514000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48778514000 is an abundant number, since it is smaller than the sum of its proper divisors (69167937688).

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

48778514000 is a wasteful number, since it uses less digits than its factorization.

48778514000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24389280 (or 24389264 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 48778514000 in words is "forty-eight billion, seven hundred seventy-eight million, five hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 24389257 48778514 97557028 121946285 195114056 243892570 390228112 487785140 609731425 975570280 1219462850 1951140560 2438925700 3048657125 4877851400 6097314250 9755702800 12194628500 24389257000 48778514000