Search a number
-
+
1310312414 = 21181554747
BaseRepresentation
bin100111000011001…
…1100011111011110
310101022120202201102
41032012130133132
510140414444124
6334004313102
744320320545
oct11606343736
93338522642
101310312414
11612701124
123069a2792
1317b608ab8
14c604715c
157a07aaae
hex4e19c7de

1310312414 has 8 divisors (see below), whose sum is σ = 1967136408. Its totient is φ = 654600280.

The previous prime is 1310312359. The next prime is 1310312429. The reversal of 1310312414 is 4142130131.

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

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, 275012 + ... + 279735.

It is an arithmetic number, because the mean of its divisors is an integer number (245892051).

Almost surely, 21310312414 is an apocalyptic number.

1310312414 is a deficient number, since it is larger than the sum of its proper divisors (656823994).

1310312414 is a wasteful number, since it uses less digits than its factorization.

1310312414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555930.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1310312414 is about 36198.2377195355. The cubic root of 1310312414 is about 1094.2711562455.

Adding to 1310312414 its reverse (4142130131), we get a palindrome (5452442545).

The spelling of 1310312414 in words is "one billion, three hundred ten million, three hundred twelve thousand, four hundred fourteen".

Divisors: 1 2 1181 2362 554747 1109494 655156207 1310312414