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48622552020 = 22345723119759
BaseRepresentation
bin101101010010001000…
…010100001111010100
311122111120220120020000
4231102020110033110
51244034333131040
634200434011300
73340624605300
oct552210241724
9148446816200
1048622552020
1119691187a99
12950b716b30
13477b589153
1424d380cd00
1513e89a7130
hexb522143d4

48622552020 has 360 divisors, whose sum is σ = 183166663680. Its totient is φ = 10754674560.

The previous prime is 48622552019. The next prime is 48622552049. The reversal of 48622552020 is 2025522684.

48622552020 is a `hidden beast` number, since 4 + 8 + 622 + 5 + 5 + 2 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2450901 + ... + 2470659.

It is an arithmetic number, because the mean of its divisors is an integer number (508796288).

Almost surely, 248622552020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48622552020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91583331840).

48622552020 is an abundant number, since it is smaller than the sum of its proper divisors (134544111660).

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

48622552020 is a wasteful number, since it uses less digits than its factorization.

48622552020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19825 (or 19807 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 48622552020 in words is "forty-eight billion, six hundred twenty-two million, five hundred fifty-two thousand, twenty".