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4727920942080 = 2103357191371877
BaseRepresentation
bin100010011001100111000…
…0011000101110000000000
3121201222120221100220202000
41010303032003011300000
51104430240230121310
614015551002024000
7665403200633130
oct104631603056000
917658527326660
104727920942080
11156311112a306
126443771a8000
13283ac1992a7b
14124b928d4ac0
1582eb63ae4c0
hex44cce0c5c00

4727920942080 has 1408 divisors, whose sum is σ = 20371534387200. Its totient is φ = 1015776018432.

The previous prime is 4727920942051. The next prime is 4727920942091. The reversal of 4727920942080 is 802490297274.

It is a happy number.

4727920942080 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 9 + 209 + 420 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2518870102 + ... + 2518871978.

Almost surely, 24727920942080 is an apocalyptic number.

4727920942080 is a gapful number since it is divisible by the number (40) 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 4727920942080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10185767193600).

4727920942080 is an abundant number, since it is smaller than the sum of its proper divisors (15643613445120).

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

4727920942080 is a wasteful number, since it uses less digits than its factorization.

4727920942080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 4727920942080 in words is "four trillion, seven hundred twenty-seven billion, nine hundred twenty million, nine hundred forty-two thousand, eighty".