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120200312011313 = 235226100522231
BaseRepresentation
bin11011010101001001010000…
…111001100011101000110001
3120202121001000102011112111102
4123111021100321203220301
5111223330214333330223
61103351132214254145
734214120533165142
oct3325112071435061
9522531012145442
10120200312011313
11353327365730a6
1211593761357355
13520bac1290b11
142197a2476dac9
15dd6a451ac928
hex6d5250e63a31

120200312011313 has 4 divisors (see below), whose sum is σ = 125426412533568. Its totient is φ = 114974211489060.

The previous prime is 120200312011253. The next prime is 120200312011363. The reversal of 120200312011313 is 313110213002021.

It is a happy number.

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 120200312011313 - 28 = 120200312011057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200312011363) 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, 2613050261093 + ... + 2613050261138.

It is an arithmetic number, because the mean of its divisors is an integer number (31356603133392).

Almost surely, 2120200312011313 is an apocalyptic number.

It is an amenable number.

120200312011313 is a deficient number, since it is larger than the sum of its proper divisors (5226100522255).

120200312011313 is an equidigital number, since it uses as much as digits as its factorization.

120200312011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226100522254.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120200312011313 its reverse (313110213002021), we get a palindrome (433310525013334).

The spelling of 120200312011313 in words is "one hundred twenty trillion, two hundred billion, three hundred twelve million, eleven thousand, three hundred thirteen".

Divisors: 1 23 5226100522231 120200312011313