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1301341212 = 2232304111887
BaseRepresentation
bin100110110010000…
…1110010000011100
310100200200222112200
41031210032100130
510131120404322
6333044131500
744151134463
oct11544162034
93320628480
101301341212
11608633a06
12303996b90
131797b75b2
14c4b8d9da
15793a78ac
hex4d90e41c

1301341212 has 36 divisors (see below), whose sum is σ = 3290859936. Its totient is φ = 433601280.

The previous prime is 1301341199. The next prime is 1301341241. The reversal of 1301341212 is 2121431031.

1301341212 is a `hidden beast` number, since 1 + 301 + 341 + 21 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 103533 + ... + 115419.

It is an arithmetic number, because the mean of its divisors is an integer number (91412776).

Almost surely, 21301341212 is an apocalyptic number.

1301341212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301341212 is an abundant number, since it is smaller than the sum of its proper divisors (1989518724).

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

1301341212 is a wasteful number, since it uses less digits than its factorization.

1301341212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14938 (or 14933 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1301341212 is about 36074.1072238801. The cubic root of 1301341212 is about 1091.7680846308.

Adding to 1301341212 its reverse (2121431031), we get a palindrome (3422772243).

The spelling of 1301341212 in words is "one billion, three hundred one million, three hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 3041 6082 9123 11887 12164 18246 23774 27369 35661 36492 47548 54738 71322 106983 109476 142644 213966 427932 36148367 72296734 108445101 144593468 216890202 325335303 433780404 650670606 1301341212