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120212012301013 = 934071286970059
BaseRepresentation
bin11011010101010100001010…
…010010100111101011010101
3120202122011012211022211121101
4123111110022102213223111
5111224023200122113023
61103400345220150101
734215013505050003
oct3325241222475325
9522564184284541
10120212012301013
11353376a0028a06
1211595a87838331
13520cc372c9669
142198414651a73
15dd6ecc47a1ad
hex6d550a4a7ad5

120212012301013 has 4 divisors (see below), whose sum is σ = 120213299364480. Its totient is φ = 120210725237548.

The previous prime is 120212012300999. The next prime is 120212012301037. The reversal of 120212012301013 is 310103210212021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120212012301013 - 25 = 120212012300981 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 (120212012301083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643391623 + ... + 643578436.

It is an arithmetic number, because the mean of its divisors is an integer number (30053324841120).

Almost surely, 2120212012301013 is an apocalyptic number.

It is an amenable number.

120212012301013 is a deficient number, since it is larger than the sum of its proper divisors (1287063467).

120212012301013 is an equidigital number, since it uses as much as digits as its factorization.

120212012301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287063466.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120212012301013 its reverse (310103210212021), we get a palindrome (430315222513034).

The spelling of 120212012301013 in words is "one hundred twenty trillion, two hundred twelve billion, twelve million, three hundred one thousand, thirteen".

Divisors: 1 93407 1286970059 120212012301013