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3213213121301 = 31377973514939
BaseRepresentation
bin101110110000100010011…
…011010011101100010101
3102101011212100101001212112
4232300202123103230111
5410121130024340201
610500044004400405
7451101262612451
oct56604233235425
912334770331775
103213213121301
111029797047537
1243a8aa6a6105
131a400a420541
14b173db7d661
15588b2bb70bb
hex2ec226d3b15

3213213121301 has 16 divisors (see below), whose sum is σ = 3410785297920. Its totient is φ = 3021721899840.

The previous prime is 3213213121243. The next prime is 3213213121309. The reversal of 3213213121301 is 1031213123123.

3213213121301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3213213121301 - 210 = 3213213120277 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 (3213213121309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843311 + ... + 2671628.

It is an arithmetic number, because the mean of its divisors is an integer number (213174081120).

Almost surely, 23213213121301 is an apocalyptic number.

3213213121301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3213213121301 is a deficient number, since it is larger than the sum of its proper divisors (197572176619).

3213213121301 is a wasteful number, since it uses less digits than its factorization.

3213213121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515804.

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

Adding to 3213213121301 its reverse (1031213123123), we get a palindrome (4244426244424).

The spelling of 3213213121301 in words is "three trillion, two hundred thirteen billion, two hundred thirteen million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 31 37 797 1147 24707 29489 914159 3514939 108963109 130052743 2801406383 4031635033 86843597873 103652036171 3213213121301