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302100012100313 = 743157144585759
BaseRepresentation
bin100010010110000100010001…
…1111010000110101011011001
31110121122110221021012112120122
41010230020203322012223121
5304044101311044202223
62550302455111403025
7120430001632011410
oct10454104372065331
91417573837175518
10302100012100313
1188292994110569
1229a7100a983475
13cc74ba7b2446b
145485a0bbb6477
1524dd4abb665c8
hex112c223e86ad9

302100012100313 has 4 divisors (see below), whose sum is σ = 345257156686080. Its totient is φ = 258942867514548.

The previous prime is 302100012100303. The next prime is 302100012100339. The reversal of 302100012100313 is 313001210001203.

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 not a de Polignac number, because 302100012100313 - 224 = 302099995323097 is a prime.

It is a super-2 number, since 2×3021000121003132 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302100012100291 and 302100012100300.

It is not an unprimeable number, because it can be changed into a prime (302100012100303) 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, 21578572292873 + ... + 21578572292886.

It is an arithmetic number, because the mean of its divisors is an integer number (86314289171520).

Almost surely, 2302100012100313 is an apocalyptic number.

It is an amenable number.

302100012100313 is a deficient number, since it is larger than the sum of its proper divisors (43157144585767).

302100012100313 is an equidigital number, since it uses as much as digits as its factorization.

302100012100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43157144585766.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 302100012100313 its reverse (313001210001203), we get a palindrome (615101222101516).

The spelling of 302100012100313 in words is "three hundred two trillion, one hundred billion, twelve million, one hundred thousand, three hundred thirteen".

Divisors: 1 7 43157144585759 302100012100313