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153431341 = 7173734847
BaseRepresentation
bin10010010010100…
…10110100101101
3101200201010020021
421021102310231
5303234300331
623120322141
73542100460
oct1111226455
9350633207
10153431341
1179676268
1243473351
1325a3099b
141653d2d7
15d70b211
hex9252d2d

153431341 has 16 divisors (see below), whose sum is σ = 190688256. Its totient is φ = 120427776.

The previous prime is 153431309. The next prime is 153431357. The reversal of 153431341 is 143134351.

It is not a de Polignac number, because 153431341 - 25 = 153431309 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 (153431371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13021 + ... + 21826.

It is an arithmetic number, because the mean of its divisors is an integer number (11918016).

Almost surely, 2153431341 is an apocalyptic number.

It is an amenable number.

153431341 is a deficient number, since it is larger than the sum of its proper divisors (37256915).

153431341 is a wasteful number, since it uses less digits than its factorization.

153431341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34908.

The product of its digits is 2160, while the sum is 25.

The square root of 153431341 is about 12386.7405317137. The cubic root of 153431341 is about 535.3502711035.

Adding to 153431341 its reverse (143134351), we get a palindrome (296565692).

The spelling of 153431341 in words is "one hundred fifty-three million, four hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 7 17 37 119 259 629 4403 34847 243929 592399 1289339 4146793 9025373 21918763 153431341