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8429000195 = 571179431643
BaseRepresentation
bin1111101100110100…
…00101011000000011
3210202102122120112102
413312122011120003
5114230311001240
63512222421015
7415610214410
oct76632053003
923672576472
108429000195
113635a50670
121772a3176b
13a443995a5
1459d65b107
15344edb815
hex1f6685603

8429000195 has 64 divisors (see below), whose sum is σ = 12819824640. Its totient is φ = 5167843200.

The previous prime is 8429000189. The next prime is 8429000219. The reversal of 8429000195 is 5910009248.

It is not a de Polignac number, because 8429000195 - 210 = 8428999171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13108544 + ... + 13109186.

It is an arithmetic number, because the mean of its divisors is an integer number (200309760).

Almost surely, 28429000195 is an apocalyptic number.

8429000195 is a deficient number, since it is larger than the sum of its proper divisors (4390824445).

8429000195 is a wasteful number, since it uses less digits than its factorization.

8429000195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 8429000195 is about 91809.5866181740. The cubic root of 8429000195 is about 2035.1293673430.

The spelling of 8429000195 in words is "eight billion, four hundred twenty-nine million, one hundred ninety-five", and thus it is an aban number.

Divisors: 1 5 7 11 35 55 77 79 385 395 431 553 643 869 2155 2765 3017 3215 4345 4501 4741 6083 7073 15085 22505 23705 30415 33187 34049 35365 49511 50797 165935 170245 238343 247555 253985 277133 355579 374539 558767 1191715 1385665 1777895 1872695 1939931 2621773 2793835 3048463 3911369 9699655 13108865 15242315 19556845 21339241 21893507 106696205 109467535 153254549 240828577 766272745 1204142885 1685800039 8429000195