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7020240420207 = 375330869204331
BaseRepresentation
bin110011000101000011011…
…1011111011110101101111
3220212010110121212212011010
41212022012323323311233
51410004423021421312
622533015352000303
71323124046666520
oct146120673736557
926763417785133
107020240420207
1122672a3777653
129546a0390093
133bc00ca70431
141a3ad2422847
15c292c60a93c
hex66286efbd6f

7020240420207 has 32 divisors (see below), whose sum is σ = 10899755435520. Its totient is φ = 3935729266560.

The previous prime is 7020240420199. The next prime is 7020240420209.

7020240420207 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7020240420207 - 23 = 7020240420199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7020240420209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34255032 + ... + 34459362.

It is an arithmetic number, because the mean of its divisors is an integer number (340617357360).

Almost surely, 27020240420207 is an apocalyptic number.

7020240420207 is a deficient number, since it is larger than the sum of its proper divisors (3879515015313).

7020240420207 is a wasteful number, since it uses less digits than its factorization.

7020240420207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235263.

The product of its (nonzero) digits is 12544, while the sum is 30.

It can be divided in two parts, 7020240 and 420207, that added together give a palindrome (7440447).

The spelling of 7020240420207 in words is "seven trillion, twenty billion, two hundred forty million, four hundred twenty thousand, two hundred seven".

Divisors: 1 3 7 21 53 159 371 1113 30869 92607 204331 216083 612993 648249 1430317 1636057 4290951 4908171 10829543 11452399 32488629 34357197 75806801 227420403 6307493639 18922480917 44152455473 132457366419 334297162867 1002891488601 2340080140069 7020240420207