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6147740304420 = 2235111319292395441
BaseRepresentation
bin101100101110110000111…
…1000001000010000100100
3210202201101120222122011220
41121131201320020100210
51301211033004220140
621024122150300340
71203105510244521
oct131354170102044
923681346878156
106147740304420
111a602731488a0
128335819576b0
13357963709380
141737a3404148
15a9db44a7bd0
hex59761e08424

6147740304420 has 768 divisors, whose sum is σ = 22117681152000. Its totient is φ = 1252874649600.

The previous prime is 6147740304371. The next prime is 6147740304427. The reversal of 6147740304420 is 244030477416.

It is a super-2 number, since 2×61477403044202 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6147740304427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1129888900 + ... + 1129894340.

It is an arithmetic number, because the mean of its divisors is an integer number (28799064000).

Almost surely, 26147740304420 is an apocalyptic number.

6147740304420 is a gapful number since it is divisible by the number (60) 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 6147740304420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11058840576000).

6147740304420 is an abundant number, since it is smaller than the sum of its proper divisors (15969940847580).

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

6147740304420 is a wasteful number, since it uses less digits than its factorization.

6147740304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764 (or 5762 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 6147740304420 in words is "six trillion, one hundred forty-seven billion, seven hundred forty million, three hundred four thousand, four hundred twenty".