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1310314042 = 2679778463
BaseRepresentation
bin100111000011001…
…1100111000111010
310101022120211221201
41032012130320322
510140420022132
6334004324414
744320325362
oct11606347072
93338524851
101310314042
11612702374
123069a370a
1317b60976b
14c60479a2
157a07b2e7
hex4e19ce3a

1310314042 has 8 divisors (see below), whose sum is σ = 1994806656. Its totient is φ = 645378492.

The previous prime is 1310314021. The next prime is 1310314051. The reversal of 1310314042 is 2404130131.

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

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, 4889098 + ... + 4889365.

It is an arithmetic number, because the mean of its divisors is an integer number (249350832).

Almost surely, 21310314042 is an apocalyptic number.

1310314042 is a deficient number, since it is larger than the sum of its proper divisors (684492614).

1310314042 is an equidigital number, since it uses as much as digits as its factorization.

1310314042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9778532.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1310314042 is about 36198.2602068110. The cubic root of 1310314042 is about 1094.2716094384.

Adding to 1310314042 its reverse (2404130131), we get a palindrome (3714444173).

The spelling of 1310314042 in words is "one billion, three hundred ten million, three hundred fourteen thousand, forty-two".

Divisors: 1 2 67 134 9778463 19556926 655157021 1310314042