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1024130111 = 8316697393
BaseRepresentation
bin111101000010101…
…111110000111111
32122101002012101212
4331002233300333
54044134130421
6245342355035
734243651034
oct7502576077
92571065355
101024130111
11486105124
12246b8ba7b
13134238464
149a02d38b
155ed9ae5b
hex3d0afc3f

1024130111 has 8 divisors (see below), whose sum is σ = 1037230320. Its totient is φ = 1011048192.

The previous prime is 1024130069. The next prime is 1024130119. The reversal of 1024130111 is 1110314201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1024130111 - 218 = 1023867967 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 (1024130119) 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 7 ways as a sum of consecutive naturals, for example, 134831 + ... + 142223.

It is an arithmetic number, because the mean of its divisors is an integer number (129653790).

Almost surely, 21024130111 is an apocalyptic number.

1024130111 is a deficient number, since it is larger than the sum of its proper divisors (13100209).

1024130111 is an equidigital number, since it uses as much as digits as its factorization.

1024130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1024130111 is about 32002.0329198006. The cubic root of 1024130111 is about 1007.9795281047.

Adding to 1024130111 its reverse (1110314201), we get a palindrome (2134444312).

The spelling of 1024130111 in words is "one billion, twenty-four million, one hundred thirty thousand, one hundred eleven".

Divisors: 1 83 1669 7393 138527 613619 12338917 1024130111