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2385069998080 = 22257211211
BaseRepresentation
bin100010101101010001010…
…000000000000000000000
322110000021121222112120211
4202231101100000000000
5303034110404414310
65023404103243504
7334213154324500
oct42552120000000
98400247875524
102385069998080
1183a558920820
123262ab149594
13143bac9c4343
148361bc4da00
1542093cdbc8a
hex22b51400000

2385069998080 has 552 divisors, whose sum is σ = 7298490743136. Its totient is φ = 739875225600.

The previous prime is 2385069998033. The next prime is 2385069998089. The reversal of 2385069998080 is 808999605832.

It is a junction number, because it is equal to n+sod(n) for n = 2385069997997 and 2385069998015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385069998089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11303649175 + ... + 11303649385.

Almost surely, 22385069998080 is an apocalyptic number.

2385069998080 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 2385069998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649245371568).

2385069998080 is an abundant number, since it is smaller than the sum of its proper divisors (4913420745056).

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

2385069998080 is an frugal number, since it uses more digits than its factorization.

2385069998080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 67.

The spelling of 2385069998080 in words is "two trillion, three hundred eighty-five billion, sixty-nine million, nine hundred ninety-eight thousand, eighty".