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103429011 = 3718127211
BaseRepresentation
bin1100010101000…
…11001110010011
321012121201221010
412022203032103
5202434212021
614132502003
72364063210
oct612431623
9235551833
10103429011
1153423824
122a77a903
13185744ca
14da44b07
159130976
hex62a3393

103429011 has 16 divisors (see below), whose sum is σ = 158482688. Its totient is φ = 58773600.

The previous prime is 103429009. The next prime is 103429021. The reversal of 103429011 is 110924301.

It is not a de Polignac number, because 103429011 - 21 = 103429009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (103429021) 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, 9805 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (9905168).

Almost surely, 2103429011 is an apocalyptic number.

103429011 is a deficient number, since it is larger than the sum of its proper divisors (55053677).

103429011 is a wasteful number, since it uses less digits than its factorization.

103429011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27402.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 103429011 is about 10170.0054572257. The cubic root of 103429011 is about 469.4047254790.

It can be divided in two parts, 1034290 and 11, that added together give a palindrome (1034301).

The spelling of 103429011 in words is "one hundred three million, four hundred twenty-nine thousand, eleven".

Divisors: 1 3 7 21 181 543 1267 3801 27211 81633 190477 571431 4925191 14775573 34476337 103429011