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2077061207 = 13217223432
BaseRepresentation
bin111101111001101…
…0111000001010111
312100202100122022212
41323303113001113
513223211424312
6542034344035
7102320505014
oct17363270127
95322318285
102077061207
119764a0911
1249b72b01b
13271418c00
14159bd870b
15c2535822
hex7bcd7057

2077061207 has 54 divisors (see below), whose sum is σ = 2552415192. Its totient is φ = 1685908224.

The previous prime is 2077061191. The next prime is 2077061213. The reversal of 2077061207 is 7021607702.

It is a happy number.

It is not a de Polignac number, because 2077061207 - 24 = 2077061191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077061227) 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 53 ways as a sum of consecutive naturals, for example, 48303728 + ... + 48303770.

It is an arithmetic number, because the mean of its divisors is an integer number (47266948).

Almost surely, 22077061207 is an apocalyptic number.

2077061207 is a deficient number, since it is larger than the sum of its proper divisors (475353985).

2077061207 is a wasteful number, since it uses less digits than its factorization.

2077061207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 2077061207 is about 45574.7869660408. The cubic root of 2077061207 is about 1275.8993950401.

Adding to 2077061207 its reverse (7021607702), we get a palindrome (9098668909).

The spelling of 2077061207 in words is "two billion, seventy-seven million, sixty-one thousand, two hundred seven".

Divisors: 1 13 17 23 43 169 221 289 299 391 559 731 989 1849 2873 3757 3887 5083 6647 7267 9503 12427 12857 16813 24037 31433 42527 48841 66079 86411 123539 161551 167141 218569 285821 312481 408629 534361 552851 722959 1123343 2100163 2841397 3715673 5312177 6946693 7187063 9398467 12290303 48303749 90307009 122180071 159773939 2077061207