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1300423401 = 32473074287
BaseRepresentation
bin100110110000010…
…1110001011101001
310100121222100112200
41031200232023221
510130402022101
6333012330413
744140262604
oct11540561351
93317870480
101300423401
11608067392
12303613a09
13179555904
14c49d133b
1579275986
hex4d82e2e9

1300423401 has 12 divisors (see below), whose sum is σ = 1918355712. Its totient is φ = 848502936.

The previous prime is 1300423393. The next prime is 1300423417. The reversal of 1300423401 is 1043240031.

It is not a de Polignac number, because 1300423401 - 23 = 1300423393 is a prime.

It is a super-2 number, since 2×13004234012 = 3382202043736813602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1300423451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1536721 + ... + 1537566.

It is an arithmetic number, because the mean of its divisors is an integer number (159862976).

Almost surely, 21300423401 is an apocalyptic number.

It is an amenable number.

1300423401 is a deficient number, since it is larger than the sum of its proper divisors (617932311).

1300423401 is a wasteful number, since it uses less digits than its factorization.

1300423401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074340 (or 3074337 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1300423401 is about 36061.3837920843. The cubic root of 1300423401 is about 1091.5113565688.

Adding to 1300423401 its reverse (1043240031), we get a palindrome (2343663432).

The spelling of 1300423401 in words is "one billion, three hundred million, four hundred twenty-three thousand, four hundred one".

Divisors: 1 3 9 47 141 423 3074287 9222861 27668583 144491489 433474467 1300423401