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1031434113 = 3536796821
BaseRepresentation
bin111101011110100…
…110111110000001
32122212211021121110
4331132212332001
54103021342423
6250203113533
734363021353
oct7536467601
92585737543
101031434113
1148a243796
122495128a9
131358c4b58
149adb10d3
1560840193
hex3d7a6f81

1031434113 has 16 divisors (see below), whose sum is σ = 1422121536. Its totient is φ = 664572480.

The previous prime is 1031434109. The next prime is 1031434193. The reversal of 1031434113 is 3114341301.

It is not a de Polignac number, because 1031434113 - 22 = 1031434109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031434113.

It is not an unprimeable number, because it can be changed into a prime (1031434193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37758 + ... + 59063.

It is an arithmetic number, because the mean of its divisors is an integer number (88882596).

Almost surely, 21031434113 is an apocalyptic number.

It is an amenable number.

1031434113 is a deficient number, since it is larger than the sum of its proper divisors (390687423).

1031434113 is an equidigital number, since it uses as much as digits as its factorization.

1031434113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96944.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1031434113 is about 32115.9479542485. The cubic root of 1031434113 is about 1010.3701264121.

Adding to 1031434113 its reverse (3114341301), we get a palindrome (4145775414).

The spelling of 1031434113 in words is "one billion, thirty-one million, four hundred thirty-four thousand, one hundred thirteen".

Divisors: 1 3 53 67 159 201 3551 10653 96821 290463 5131513 6487007 15394539 19461021 343811371 1031434113