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2488487425380 = 2234511229974513
BaseRepresentation
bin100100001101100101011…
…010001011010101100100
322210220012222010011210000
4210031211122023111210
5311232410240103010
65143110105501300
7344534016053055
oct44154532132544
98726188104700
102488487425380
1187a3a8305600
123423514a1830
1315088151bcc8
148862cad672c
1544ae80727c0
hex2436568b564

2488487425380 has 720 divisors, whose sum is σ = 8970056670960. Its totient is φ = 576334725120.

The previous prime is 2488487425349. The next prime is 2488487425381. The reversal of 2488487425380 is 835247848842.

2488487425380 is a `hidden beast` number, since 2 + 4 + 88 + 487 + 42 + 5 + 38 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 503296600356 + 1985190825024 = 709434^2 + 1408968^2 .

It is not an unprimeable number, because it can be changed into a prime (2488487425381) 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 239 ways as a sum of consecutive naturals, for example, 551402004 + ... + 551406516.

It is an arithmetic number, because the mean of its divisors is an integer number (12458412043).

Almost surely, 22488487425380 is an apocalyptic number.

2488487425380 is a gapful number since it is divisible by the number (20) 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 2488487425380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4485028335480).

2488487425380 is an abundant number, since it is smaller than the sum of its proper divisors (6481569245580).

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

2488487425380 is a wasteful number, since it uses less digits than its factorization.

2488487425380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 110100480, while the sum is 63.

The spelling of 2488487425380 in words is "two trillion, four hundred eighty-eight billion, four hundred eighty-seven million, four hundred twenty-five thousand, three hundred eighty".