Search a number
-
+
1030111234 = 22931757869
BaseRepresentation
bin111101011001100…
…100000000000010
32122210100001221221
4331121210000002
54102202024414
6250114505254
734345541515
oct7531440002
92583301857
101030111234
1148951a8a9
12248b9522a
13135550999
149ab48d7c
156067d224
hex3d664002

1030111234 has 8 divisors (see below), whose sum is σ = 1550441340. Its totient is φ = 513297456.

The previous prime is 1030111207. The next prime is 1030111253. The reversal of 1030111234 is 4321110301.

It can be written as a sum of positive squares in 2 ways, for example, as 1026882025 + 3229209 = 32045^2 + 1797^2 .

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

It is a super-2 number, since 2×10301112342 = 2122258308826005512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878349 + ... + 879520.

Almost surely, 21030111234 is an apocalyptic number.

1030111234 is a deficient number, since it is larger than the sum of its proper divisors (520330106).

1030111234 is a wasteful number, since it uses less digits than its factorization.

1030111234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758164.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1030111234 is about 32095.3459866068. The cubic root of 1030111234 is about 1009.9379872392.

Adding to 1030111234 its reverse (4321110301), we get a palindrome (5351221535).

The spelling of 1030111234 in words is "one billion, thirty million, one hundred eleven thousand, two hundred thirty-four".

Divisors: 1 2 293 586 1757869 3515738 515055617 1030111234