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146245894080 = 263511132192227
BaseRepresentation
bin1000100000110011101…
…1110011111111000000
3111222111010110011200120
42020030323303333000
54344002422102310
6151103501020240
713365052406016
oct2101473637700
9458433404616
10146245894080
1157027aa3880
1224415554680
1310a38893600
147114d688b6
153c0e22bb70
hex220cef3fc0

146245894080 has 1008 divisors, whose sum is σ = 581442966144. Its totient is φ = 30867333120.

The previous prime is 146245894057. The next prime is 146245894087. The reversal of 146245894080 is 80498542641.

146245894080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146245894087) 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 143 ways as a sum of consecutive naturals, for example, 644254927 + ... + 644255153.

Almost surely, 2146245894080 is an apocalyptic number.

146245894080 is a gapful number since it is divisible by the number (10) 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 146245894080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290721483072).

146245894080 is an abundant number, since it is smaller than the sum of its proper divisors (435197072064).

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

146245894080 is a wasteful number, since it uses less digits than its factorization.

146245894080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 146245894080 in words is "one hundred forty-six billion, two hundred forty-five million, eight hundred ninety-four thousand, eighty".