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1414131212 = 221367405893
BaseRepresentation
bin101010001001001…
…1110111000001100
310122112221022100002
41110102132320030
510344004144322
6352153423432
750020626344
oct12422367014
93575838302
101414131212
1166627078a
1233570ab78
13196c88840
14d5b4dd24
1584236c92
hex5449ee0c

1414131212 has 24 divisors (see below), whose sum is σ = 2704877616. Its totient is φ = 642932928.

The previous prime is 1414131139. The next prime is 1414131283. The reversal of 1414131212 is 2121314141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199463 + ... + 206430.

It is an arithmetic number, because the mean of its divisors is an integer number (112703234).

Almost surely, 21414131212 is an apocalyptic number.

It is an amenable number.

1414131212 is a deficient number, since it is larger than the sum of its proper divisors (1290746404).

1414131212 is a wasteful number, since it uses less digits than its factorization.

1414131212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405977 (or 405975 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 1414131212 is about 37604.9360057958. The cubic root of 1414131212 is about 1122.4402607083.

Adding to 1414131212 its reverse (2121314141), we get a palindrome (3535445353).

The spelling of 1414131212 in words is "one billion, four hundred fourteen million, one hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 67 134 268 871 1742 3484 405893 811786 1623572 5276609 10553218 21106436 27194831 54389662 108779324 353532803 707065606 1414131212