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1234031113 = 7297976949
BaseRepresentation
bin100100110001101…
…1101001000001001
310012000001021110001
41021203131020021
510011402443423
6322241323001
742403043230
oct11143351011
93160037401
101234031113
1158363a927
122a5336461
1316887b233
14b9c6bb17
157350dcad
hex498dd209

1234031113 has 16 divisors (see below), whose sum is σ = 1477440000. Its totient is φ = 1008326592.

The previous prime is 1234031111. The next prime is 1234031131. The reversal of 1234031113 is 3111304321.

It is not a de Polignac number, because 1234031113 - 21 = 1234031111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234031111) 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, 22438 + ... + 54511.

It is an arithmetic number, because the mean of its divisors is an integer number (92340000).

Almost surely, 21234031113 is an apocalyptic number.

It is an amenable number.

1234031113 is a deficient number, since it is larger than the sum of its proper divisors (243408887).

1234031113 is an equidigital number, since it uses as much as digits as its factorization.

1234031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77064.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1234031113 is about 35128.7789853277. The cubic root of 1234031113 is about 1072.6104813530.

Adding to 1234031113 its reverse (3111304321), we get a palindrome (4345335434).

The spelling of 1234031113 in words is "one billion, two hundred thirty-four million, thirty-one thousand, one hundred thirteen".

Divisors: 1 7 29 79 203 553 2291 16037 76949 538643 2231521 6078971 15620647 42552797 176290159 1234031113