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7020000207 = 3211161343961
BaseRepresentation
bin1101000100110110…
…01011001111001111
3200010020100221220200
412202123023033033
5103334110001312
63120330544543
7335651005623
oct64233131717
920106327820
107020000207
112a82675070
12143ab98153
1387b4b949c
144a8485183
152b146a0dc
hex1a26cb3cf

7020000207 has 24 divisors (see below), whose sum is σ = 11068928208. Its totient is φ = 4251811200.

The previous prime is 7020000199. The next prime is 7020000227.

7020000207 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7020000207 - 23 = 7020000199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7020000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7020000227) 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 23 ways as a sum of consecutive naturals, for example, 137707 + ... + 181667.

It is an arithmetic number, because the mean of its divisors is an integer number (461205342).

Almost surely, 27020000207 is an apocalyptic number.

7020000207 is a deficient number, since it is larger than the sum of its proper divisors (4048928001).

7020000207 is a wasteful number, since it uses less digits than its factorization.

7020000207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45591 (or 45588 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 7020000207 is about 83785.4414979118. The cubic root of 7020000207 is about 1914.7513084782.

It can be divided in two parts, 7020000 and 207, that added together give a palindrome (7020207).

The spelling of 7020000207 in words is "seven billion, twenty million, two hundred seven", and thus it is an aban number.

Divisors: 1 3 9 11 33 99 1613 4839 14517 17743 43961 53229 131883 159687 395649 483571 1450713 4352139 70909093 212727279 638181837 780000023 2340000069 7020000207