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1311114100 = 2252103912619
BaseRepresentation
bin100111000100110…
…0000001101110100
310101101002111102111
41032021200031310
510141121122400
6334033420404
744330200042
oct11611401564
93341074374
101311114100
116130a947a
1230710a704
1317b82997a
14c61b5392
157a1883ba
hex4e260374

1311114100 has 36 divisors (see below), whose sum is σ = 2848081600. Its totient is φ = 523899360.

The previous prime is 1311114097. The next prime is 1311114131. The reversal of 1311114100 is 14111131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 97591 + ... + 110209.

Almost surely, 21311114100 is an apocalyptic number.

1311114100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1311114100 is an abundant number, since it is smaller than the sum of its proper divisors (1536967500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311114100 is a wasteful number, since it uses less digits than its factorization.

1311114100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13672 (or 13665 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1311114100 is about 36209.3095764059. The cubic root of 1311114100 is about 1094.4942793741.

Adding to 1311114100 its reverse (14111131), we get a palindrome (1325225231).

The spelling of 1311114100 in words is "one billion, three hundred eleven million, one hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1039 2078 4156 5195 10390 12619 20780 25238 25975 50476 51950 63095 103900 126190 252380 315475 630950 1261900 13111141 26222282 52444564 65555705 131111410 262222820 327778525 655557050 1311114100