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463048081920 = 2933519352589
BaseRepresentation
bin1101011110011111101…
…00010000001000000000
31122021012121122210002000
412233033310100020000
530041310302110140
6552415451224000
745311522516634
oct6571764201000
91567177583060
10463048081920
11169417630526
12758a9a48000
13348857160a8
14185a97b6dc4
15c0a1a3ba30
hex6bcfd10200

463048081920 has 320 divisors, whose sum is σ = 1731357936000. Its totient is φ = 116980236288.

The previous prime is 463048081913. The next prime is 463048081921. The reversal of 463048081920 is 29180840364.

It is a happy number.

463048081920 is a `hidden beast` number, since 4 + 6 + 3 + 0 + 480 + 81 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (463048081921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1136986 + ... + 1489574.

It is an arithmetic number, because the mean of its divisors is an integer number (5410493550).

Almost surely, 2463048081920 is an apocalyptic number.

463048081920 is a gapful number since it is divisible by the number (40) 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 463048081920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865678968000).

463048081920 is an abundant number, since it is smaller than the sum of its proper divisors (1268309854080).

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

463048081920 is a wasteful number, since it uses less digits than its factorization.

463048081920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352640 (or 352618 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 463048081920 in words is "four hundred sixty-three billion, forty-eight million, eighty-one thousand, nine hundred twenty".