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50754772000 = 255312688693
BaseRepresentation
bin101111010001001110…
…000101110000100000
311212000012001120011101
4233101032011300200
51312421210201000
635152202524144
73444515305132
oct572116056040
9155005046141
1050754772000
111a585822469
129a05806654
134a2b24858a
142656a85052
1514c0c85e6a
hexbd1385c20

50754772000 has 48 divisors (see below), whose sum is σ = 124704484632. Its totient is φ = 20301907200.

The previous prime is 50754771967. The next prime is 50754772043. The reversal of 50754772000 is 27745705.

It can be written as a sum of positive squares in 4 ways, for example, as 24786094096 + 25968677904 = 157436^2 + 161148^2 .

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, 6340347 + ... + 6348346.

Almost surely, 250754772000 is an apocalyptic number.

50754772000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50754772000 is an abundant number, since it is smaller than the sum of its proper divisors (73949712632).

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

50754772000 is a wasteful number, since it uses less digits than its factorization.

50754772000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12688718 (or 12688700 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The spelling of 50754772000 in words is "fifty billion, seven hundred fifty-four million, seven hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 12688693 25377386 50754772 63443465 101509544 126886930 203019088 253773860 317217325 406038176 507547720 634434650 1015095440 1268869300 1586086625 2030190880 2537738600 3172173250 5075477200 6344346500 10150954400 12688693000 25377386000 50754772000