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7190107199 = 1129136116561
BaseRepresentation
bin1101011001001000…
…00101010000111111
3200120002110021211122
412230210011100333
5104211131412244
63145244541155
7343114621442
oct65444052077
920502407748
107190107199
11305a69aa60
121487b517bb
138a7808402
144c2cc5659
152c136c1ee
hex1ac90543f

7190107199 has 16 divisors (see below), whose sum is σ = 8120679840. Its totient is φ = 6306048000.

The previous prime is 7190107193. The next prime is 7190107213. The reversal of 7190107199 is 9917010917.

7190107199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7190107199 - 220 = 7189058623 is a prime.

It is a super-4 number, since 4×71901071994 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7190107193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425879 + ... + 442439.

It is an arithmetic number, because the mean of its divisors is an integer number (507542490).

Almost surely, 27190107199 is an apocalyptic number.

7190107199 is a deficient number, since it is larger than the sum of its proper divisors (930572641).

7190107199 is a wasteful number, since it uses less digits than its factorization.

7190107199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17962.

The product of its (nonzero) digits is 35721, while the sum is 44.

The square root of 7190107199 is about 84794.4998157310. The cubic root of 7190107199 is about 1930.0939754862.

The spelling of 7190107199 in words is "seven billion, one hundred ninety million, one hundred seven thousand, one hundred ninety-nine".

Divisors: 1 11 29 319 1361 14971 16561 39469 182171 434159 480269 5282959 22539521 247934731 653646109 7190107199