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313202232323121 = 3131796952245097
BaseRepresentation
bin100011100110110110001001…
…1110011001110110000110001
31112001221211201002020120021010
41013031230103303032300301
5312023001132433314441
63030043041425221133
7122654054201600241
oct10715542363166061
91461854632216233
10313202232323121
1190883358a87859
122b164835a917a9
131059bac7a1a24b
14574b0d71d1b21
15263219741e116
hex11cdb13ccec31

313202232323121 has 8 divisors (see below), whose sum is σ = 420790785411744. Its totient is φ = 207207583724960.

The previous prime is 313202232323081. The next prime is 313202232323161. The reversal of 313202232323121 is 121323232202313.

It is an interprime number because it is at equal distance from previous prime (313202232323081) and next prime (313202232323161).

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 313202232323121 - 222 = 313202228128817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313202232323161) 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, 398476122156 + ... + 398476122941.

It is an arithmetic number, because the mean of its divisors is an integer number (52598848176468).

Almost surely, 2313202232323121 is an apocalyptic number.

It is an amenable number.

313202232323121 is a deficient number, since it is larger than the sum of its proper divisors (107588553088623).

313202232323121 is a wasteful number, since it uses less digits than its factorization.

313202232323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796952245231.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 313202232323121 its reverse (121323232202313), we get a palindrome (434525464525434).

The spelling of 313202232323121 in words is "three hundred thirteen trillion, two hundred two billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 3 131 393 796952245097 2390856735291 104400744107707 313202232323121