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4571442120030 = 235928631640927
BaseRepresentation
bin100001010000101111100…
…1011110000010101011110
3121012000200122212010211020
41002201133023300111132
51044344303140320110
613420031433505010
7651163411612632
oct102413713602536
917160618763736
104571442120030
111502812999275
12619b86872166
132721150990c6
1411b38a8d2dc2
157dda8b13d70
hex4285f2f055e

4571442120030 has 32 divisors (see below), whose sum is σ = 10971585921024. Its totient is φ = 1219037361696.

The previous prime is 4571442119977. The next prime is 4571442120041. The reversal of 4571442120030 is 300212441754.

It is a junction number, because it is equal to n+sod(n) for n = 4571442119973 and 4571442120000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1965427 + ... + 3606353.

It is an arithmetic number, because the mean of its divisors is an integer number (342862060032).

Almost surely, 24571442120030 is an apocalyptic number.

4571442120030 is an abundant number, since it is smaller than the sum of its proper divisors (6400143800994).

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

4571442120030 is a wasteful number, since it uses less digits than its factorization.

4571442120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733800.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 4571442120030 its reverse (300212441754), we get a palindrome (4871654561784).

The spelling of 4571442120030 in words is "four trillion, five hundred seventy-one billion, four hundred forty-two million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 92863 185726 278589 464315 557178 928630 1392945 1640927 2785890 3281854 4922781 8204635 9845562 16409270 24613905 49227810 152381404001 304762808002 457144212003 761907020005 914288424006 1523814040010 2285721060015 4571442120030