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1114242231 = 33637102121
BaseRepresentation
bin100001001101001…
…1111110010110111
32212122122100222210
41002122133302313
54240221222411
6302322024503
736416621424
oct10232376267
92778570883
101114242231
11521a62753
122711a8133
13149ac943b
14a7da8d4b
1567c4aca6
hex4269fcb7

1114242231 has 8 divisors (see below), whose sum is σ = 1486079344. Its totient is φ = 742616640.

The previous prime is 1114242221. The next prime is 1114242313. The reversal of 1114242231 is 1322424111.

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

It is a de Polignac number, because none of the positive numbers 2k-1114242231 is a prime.

It is a super-2 number, since 2×11142422312 = 2483071498687714722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114242198 and 1114242207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114242211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40150 + ... + 61971.

It is an arithmetic number, because the mean of its divisors is an integer number (185759918).

Almost surely, 21114242231 is an apocalyptic number.

1114242231 is a deficient number, since it is larger than the sum of its proper divisors (371837113).

1114242231 is a wasteful number, since it uses less digits than its factorization.

1114242231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105761.

The product of its digits is 384, while the sum is 21.

The square root of 1114242231 is about 33380.2670900039. The cubic root of 1114242231 is about 1036.7161679382.

Adding to 1114242231 its reverse (1322424111), we get a palindrome (2436666342).

The spelling of 1114242231 in words is "one billion, one hundred fourteen million, two hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 3 3637 10911 102121 306363 371414077 1114242231