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2385386273088 = 263572131922329
BaseRepresentation
bin100010101101100100000…
…110011111100101000000
322110001002200002222100000
4202231210012133211000
5303040232341214323
65023455322200000
7334224044530200
oct42554406374500
98401080088300
102385386273088
1183a700400925
12326379053000
13143c3039cc10
148364bc5c400
15420b1962e43
hex22b6419f940

2385386273088 has 3024 divisors, whose sum is σ = 10119649438080. Its totient is φ = 550430318592.

The previous prime is 2385386273087. The next prime is 2385386273093. The reversal of 2385386273088 is 8803726835832.

2385386273088 is a `hidden beast` number, since 2 + 3 + 8 + 538 + 62 + 7 + 30 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (3024).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385386273087) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 82254699058 + ... + 82254699086.

It is an arithmetic number, because the mean of its divisors is an integer number (3346444920).

Almost surely, 22385386273088 is an apocalyptic number.

2385386273088 is a gapful number since it is divisible by the number (28) 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 2385386273088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5059824719040).

2385386273088 is an abundant number, since it is smaller than the sum of its proper divisors (7734263164992).

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

2385386273088 is a wasteful number, since it uses less digits than its factorization.

2385386273088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 2385386273088 in words is "two trillion, three hundred eighty-five billion, three hundred eighty-six million, two hundred seventy-three thousand, eighty-eight".