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313313201031 = 3412547261797
BaseRepresentation
bin1001000111100101110…
…11000000101110000111
31002221201100001201020210
410203302323000232013
520113131134413111
6355533433130503
731431123160455
oct4436273005607
91087640051223
10313313201031
1111096a152286
125087bb59a33
1323712070c5c
14112433199d5
15823b37b0a6
hex48f2ec0b87

313313201031 has 8 divisors (see below), whose sum is σ = 427939982064. Its totient is φ = 203780943680.

The previous prime is 313313201023. The next prime is 313313201051. The reversal of 313313201031 is 130102313313.

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 313313201031 - 23 = 313313201023 is a prime.

It is a super-2 number, since 2×3133132010312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313313200989 and 313313201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313313201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273630776 + ... + 1273631021.

It is an arithmetic number, because the mean of its divisors is an integer number (53492497758).

Almost surely, 2313313201031 is an apocalyptic number.

313313201031 is a deficient number, since it is larger than the sum of its proper divisors (114626781033).

313313201031 is a wasteful number, since it uses less digits than its factorization.

313313201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547261841.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 313313201031 its reverse (130102313313), we get a palindrome (443415514344).

The spelling of 313313201031 in words is "three hundred thirteen billion, three hundred thirteen million, two hundred one thousand, thirty-one".

Divisors: 1 3 41 123 2547261797 7641785391 104437733677 313313201031