Search a number
-
+
313033011301 = 2910999029741
BaseRepresentation
bin1001000111000100011…
…10001011000001100101
31002220222210211121012101
410203202032023001211
520112042422330201
6355445543452101
731421151460003
oct4434216130145
91086883747171
10313033011301
11110835a7961a
1250802157031
1323698cbb10a
1411218021a73
158221981d01
hex48e238b065

313033011301 has 8 divisors (see below), whose sum is σ = 326798148600. Its totient is φ = 299465933760.

The previous prime is 313033011289. The next prime is 313033011307. The reversal of 313033011301 is 103110330313.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105462562500 + 207570448801 = 324750^2 + 455599^2 .

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 313033011301 - 211 = 313033009253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313033011307) 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, 49511710 + ... + 49518031.

It is an arithmetic number, because the mean of its divisors is an integer number (40849768575).

Almost surely, 2313033011301 is an apocalyptic number.

It is an amenable number.

313033011301 is a deficient number, since it is larger than the sum of its proper divisors (13765137299).

313033011301 is a wasteful number, since it uses less digits than its factorization.

313033011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99029879.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 313033011301 its reverse (103110330313), we get a palindrome (416143341614).

The spelling of 313033011301 in words is "three hundred thirteen billion, thirty-three million, eleven thousand, three hundred one".

Divisors: 1 29 109 3161 99029741 2871862489 10794241769 313033011301