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48810303642880 = 28513291134392039
BaseRepresentation
bin10110001100100100010001…
…10011110101110100000000
320101211012220222120110000101
423012102020303311310000
522344202000213033010
6251451051031332144
713165266553301203
oct1306221063656400
9211735828513011
1048810303642880
1114609373a1943a
12558391bb21054
132130a3a9ca6a0
14c0a6076c393a
15599a0481073a
hex2c6488cf5d00

48810303642880 has 576 divisors, whose sum is σ = 131767751808000. Its totient is φ = 17199093252096.

The previous prime is 48810303642871. The next prime is 48810303642883. The reversal of 48810303642880 is 8824630301884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48810303642883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23938352901 + ... + 23938354939.

It is an arithmetic number, because the mean of its divisors is an integer number (228763458000).

Almost surely, 248810303642880 is an apocalyptic number.

48810303642880 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 48810303642880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65883875904000).

48810303642880 is an abundant number, since it is smaller than the sum of its proper divisors (82957448165120).

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

48810303642880 is a wasteful number, since it uses less digits than its factorization.

48810303642880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 55.

The spelling of 48810303642880 in words is "forty-eight trillion, eight hundred ten billion, three hundred three million, six hundred forty-two thousand, eight hundred eighty".