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1013530429 = 171071932887
BaseRepresentation
bin111100011010010…
…011111100111101
32121122010200101001
4330122103330331
54033430433204
6244323250301
734054603132
oct7432237475
92548120331
101013530429
1148012545a
12243519991
13131c96962
1498870589
155dea54a4
hex3c693f3d

1013530429 has 16 divisors (see below), whose sum is σ = 1089168768. Its totient is φ = 939773952.

The previous prime is 1013530417. The next prime is 1013530447. The reversal of 1013530429 is 9240353101.

It is a cyclic number.

It is not a de Polignac number, because 1013530429 - 29 = 1013529917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013530397 and 1013530406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013530409) 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, 349624 + ... + 352510.

It is an arithmetic number, because the mean of its divisors is an integer number (68073048).

Almost surely, 21013530429 is an apocalyptic number.

It is an amenable number.

1013530429 is a deficient number, since it is larger than the sum of its proper divisors (75638339).

1013530429 is a wasteful number, since it uses less digits than its factorization.

1013530429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1013530429 is about 31835.9926655350. The cubic root of 1013530429 is about 1004.4899531487.

The spelling of 1013530429 in words is "one billion, thirteen million, five hundred thirty thousand, four hundred twenty-nine".

Divisors: 1 17 107 193 1819 2887 3281 20651 49079 308909 351067 557191 5251453 9472247 59619437 1013530429