Search a number
-
+
313322310001 = 4119493920989
BaseRepresentation
bin1001000111100110111…
…01110000100101110001
31002221201222012111102001
410203303131300211301
520113141002410001
6355534400254001
731431263456311
oct4436335604561
91087658174361
10313322310001
11110974303a58
1250883011301
1323713c1008c
141124460b441
15823c07a001
hex48f3770971

313322310001 has 8 divisors (see below), whose sum is σ = 321129081000. Its totient is φ = 305523384960.

The previous prime is 313322309983. The next prime is 313322310011. The reversal of 313322310001 is 100013223313.

It can be written as a sum of positive squares in 4 ways, for example, as 1484946225 + 311837363776 = 38535^2 + 558424^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 313322310001 - 27 = 313322309873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313322310011) 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, 1880586 + ... + 2040403.

It is an arithmetic number, because the mean of its divisors is an integer number (40141135125).

Almost surely, 2313322310001 is an apocalyptic number.

It is an amenable number.

313322310001 is a deficient number, since it is larger than the sum of its proper divisors (7806770999).

313322310001 is a wasteful number, since it uses less digits than its factorization.

313322310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922979.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313322310001 its reverse (100013223313), we get a palindrome (413335533314).

The spelling of 313322310001 in words is "three hundred thirteen billion, three hundred twenty-two million, three hundred ten thousand, one".

Divisors: 1 41 1949 79909 3920989 160760549 7642007561 313322310001