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485947058688 = 29327213165553
BaseRepresentation
bin1110001001001001011…
…00111010101000000000
31201110022111010022211200
413010210230322220000
530430204421334223
61011124015541200
750052135563100
oct7044454725000
91643274108750
10485947058688
111780a849a713
127a21a82a800
1336a94893aa0
141973cac9200
15c992043a43
hex7124b3aa00

485947058688 has 360 divisors, whose sum is σ = 1756958711508. Its totient is φ = 128161087488.

The previous prime is 485947058617. The next prime is 485947058713. The reversal of 485947058688 is 886850749584.

485947058688 is a `hidden beast` number, since 48 + 5 + 9 + 470 + 58 + 68 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 413150701824 + 72796356864 = 642768^2 + 269808^2 .

It is a super-2 number, since 2×4859470586882 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2852520 + ... + 3018072.

Almost surely, 2485947058688 is an apocalyptic number.

485947058688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485947058688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878479355754).

485947058688 is an abundant number, since it is smaller than the sum of its proper divisors (1271011652820).

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

485947058688 is a wasteful number, since it uses less digits than its factorization.

485947058688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165604 (or 165578 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 72.

The spelling of 485947058688 in words is "four hundred eighty-five billion, nine hundred forty-seven million, fifty-eight thousand, six hundred eighty-eight".