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2230774898688 = 213367174373
BaseRepresentation
bin100000011101100100100…
…010111010000000000000
321220021000112112101000000
4200131210202322000000
5243022111333224223
64424445344000000
7320111452530540
oct40354442720000
97807015471000
102230774898688
11790080301956
1230040a000000
1313249065016b
1479d81c8d320
153d0630e5543
hex207648ba000

2230774898688 has 1568 divisors, whose sum is σ = 8395769010816. Its totient is φ = 577895399424.

The previous prime is 2230774898683. The next prime is 2230774898707. The reversal of 2230774898688 is 8868984770322.

2230774898688 is a `hidden beast` number, since 22 + 307 + 74 + 89 + 86 + 88 = 666.

It is a super-3 number, since 3×22307748986883 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (2230774898683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 30558560220 + ... + 30558560292.

Almost surely, 22230774898688 is an apocalyptic number.

2230774898688 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 2230774898688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197884505408).

2230774898688 is an abundant number, since it is smaller than the sum of its proper divisors (6164994112128).

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

2230774898688 is an frugal number, since it uses more digits than its factorization.

2230774898688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 520224768, while the sum is 72.

The spelling of 2230774898688 in words is "two trillion, two hundred thirty billion, seven hundred seventy-four million, eight hundred ninety-eight thousand, six hundred eighty-eight".