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1300300412 = 22495765579
BaseRepresentation
bin100110110000001…
…0000001001111100
310100121202002211112
41031200100021330
510130334103122
6333005541152
744136241205
oct11540201174
93317662745
101300300412
11607a92a44
123035747b8
13179511938
14c499c5ac
157924e2e2
hex4d81027c

1300300412 has 12 divisors (see below), whose sum is σ = 2276019480. Its totient is φ = 650009136.

The previous prime is 1300300409. The next prime is 1300300429. The reversal of 1300300412 is 2140030031.

It is a super-2 number, since 2×13003004122 = 3381562322894739488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12962 + ... + 52617.

It is an arithmetic number, because the mean of its divisors is an integer number (189668290).

Almost surely, 21300300412 is an apocalyptic number.

It is an amenable number.

1300300412 is a deficient number, since it is larger than the sum of its proper divisors (975719068).

1300300412 is a wasteful number, since it uses less digits than its factorization.

1300300412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70540 (or 70538 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1300300412 is about 36059.6784788772. The cubic root of 1300300412 is about 1091.4769451808.

Adding to 1300300412 its reverse (2140030031), we get a palindrome (3440330443).

The spelling of 1300300412 in words is "one billion, three hundred million, three hundred thousand, four hundred twelve".

Divisors: 1 2 4 4957 9914 19828 65579 131158 262316 325075103 650150206 1300300412