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1301514423 = 31139439831
BaseRepresentation
bin100110110010011…
…1000100010110111
310100201000210010220
41031210320202313
510131141430143
6333051545423
744152455456
oct11544704267
93321023126
101301514423
11608742060
12303a5b273
131798483a1
14c4bd6b9d
15793ddd83
hex4d9388b7

1301514423 has 8 divisors (see below), whose sum is σ = 1893111936. Its totient is φ = 788796600.

The previous prime is 1301514397. The next prime is 1301514427. The reversal of 1301514423 is 3244151031.

It is a happy number.

1301514423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1301514423 - 26 = 1301514359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301514393 and 1301514402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301514427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19719883 + ... + 19719948.

It is an arithmetic number, because the mean of its divisors is an integer number (236638992).

Almost surely, 21301514423 is an apocalyptic number.

1301514423 is a deficient number, since it is larger than the sum of its proper divisors (591597513).

1301514423 is a wasteful number, since it uses less digits than its factorization.

1301514423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39439845.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1301514423 is about 36076.5079102731. The cubic root of 1301514423 is about 1091.8165212874.

Adding to 1301514423 its reverse (3244151031), we get a palindrome (4545665454).

The spelling of 1301514423 in words is "one billion, three hundred one million, five hundred fourteen thousand, four hundred twenty-three".

Divisors: 1 3 11 33 39439831 118319493 433838141 1301514423