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1313413540330 = 25131341354033
BaseRepresentation
bin10011000111001101100…
…011000010100111101010
311122120011001021220101011
4103013031203002213222
5133004332331242310
62443212430214134
7163614416614063
oct23071543024752
94576131256334
101313413540330
11467019780611
1219266b65434a
1396b1506b858
14477d8c0156a
152427181278a
hex131cd8c29ea

1313413540330 has 8 divisors (see below), whose sum is σ = 2364144372612. Its totient is φ = 525365416128.

The previous prime is 1313413540277. The next prime is 1313413540339. The reversal of 1313413540330 is 330453143131.

It can be written as a sum of positive squares in 2 ways, for example, as 1165918369729 + 147495170601 = 1079777^2 + 384051^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1313413540292 and 1313413540301.

It is not an unprimeable number, because it can be changed into a prime (1313413540339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65670677007 + ... + 65670677026.

Almost surely, 21313413540330 is an apocalyptic number.

1313413540330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313413540330 is a deficient number, since it is larger than the sum of its proper divisors (1050730832282).

1313413540330 is a wasteful number, since it uses less digits than its factorization.

1313413540330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131341354040.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 1313413540330 its reverse (330453143131), we get a palindrome (1643866683461).

The spelling of 1313413540330 in words is "one trillion, three hundred thirteen billion, four hundred thirteen million, five hundred forty thousand, three hundred thirty".

Divisors: 1 2 5 10 131341354033 262682708066 656706770165 1313413540330