Search a number
-
+
313120323211001 = 8221185232056247
BaseRepresentation
bin100011100110010000000000…
…1101000110000111011111001
31112001200000021200210112202212
41013030200001220300323321
5312020130410220223001
63025541253552504505
7122645124335615135
oct10714400150607371
91461600250715685
10313120323211001
1190851646471569
122b15099684b135
13105941732111b7
145747166a9a3c5
15262eea15427bb
hex11cc801a30ef9

313120323211001 has 8 divisors (see below), whose sum is σ = 313175469841344. Its totient is φ = 313065180746640.

The previous prime is 313120323210949. The next prime is 313120323211009. The reversal of 313120323211001 is 100112323021313.

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 313120323211001 - 222 = 313120319016697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313120323211009) 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, 151249460 + ... + 153305706.

It is an arithmetic number, because the mean of its divisors is an integer number (39146933730168).

Almost surely, 2313120323211001 is an apocalyptic number.

It is an amenable number.

313120323211001 is a deficient number, since it is larger than the sum of its proper divisors (55146630343).

313120323211001 is a wasteful number, since it uses less digits than its factorization.

313120323211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082991.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 313120323211001 its reverse (100112323021313), we get a palindrome (413232646232314).

The spelling of 313120323211001 in words is "three hundred thirteen trillion, one hundred twenty billion, three hundred twenty-three million, two hundred eleven thousand, one".

Divisors: 1 8221 18523 2056247 152277583 16904406587 38087863181 313120323211001