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10078827429 = 3111559195907
BaseRepresentation
bin10010110001011111…
…01011001110100101
3222000102002111000210
421120233223032211
5131120134434204
64344040130033
7504522422346
oct113057531645
928012074023
1010078827429
114302265250
121b53466919
13c48129c18
146b88020cd
153dec7e389
hex258beb3a5

10078827429 has 16 divisors (see below), whose sum is σ = 14669591040. Its totient is φ = 6104430960.

The previous prime is 10078827329. The next prime is 10078827431. The reversal of 10078827429 is 92472887001.

It is not a de Polignac number, because 10078827429 - 216 = 10078761893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10078827329) 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 15 ways as a sum of consecutive naturals, for example, 46507 + ... + 149400.

It is an arithmetic number, because the mean of its divisors is an integer number (916849440).

Almost surely, 210078827429 is an apocalyptic number.

It is an amenable number.

10078827429 is a deficient number, since it is larger than the sum of its proper divisors (4590763611).

10078827429 is a wasteful number, since it uses less digits than its factorization.

10078827429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197480.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 10078827429 in words is "ten billion, seventy-eight million, eight hundred twenty-seven thousand, four hundred twenty-nine".

Divisors: 1 3 11 33 1559 4677 17149 51447 195907 587721 2154977 6464931 305419013 916257039 3359609143 10078827429