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302100212013 = 3100700070671
BaseRepresentation
bin1000110010101101001…
…00110110100100101101
31001212202212211212000020
410121112210312210231
514422200123241023
6350441035552353
730553216301415
oct4312644664455
91055685755006
10302100212013
1110713576a706
124a6708bb6b9
1322645c92102
141089c045645
157cd1c68de3
hex465693692d

302100212013 has 4 divisors (see below), whose sum is σ = 402800282688. Its totient is φ = 201400141340.

The previous prime is 302100211991. The next prime is 302100212023. The reversal of 302100212013 is 310212001203.

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 302100212013 - 220 = 302099163437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302100211983 and 302100212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302100212023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50350035333 + ... + 50350035338.

It is an arithmetic number, because the mean of its divisors is an integer number (100700070672).

Almost surely, 2302100212013 is an apocalyptic number.

It is an amenable number.

302100212013 is a deficient number, since it is larger than the sum of its proper divisors (100700070675).

302100212013 is a wasteful number, since it uses less digits than its factorization.

302100212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100700070674.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 302100212013 its reverse (310212001203), we get a palindrome (612312213216).

The spelling of 302100212013 in words is "three hundred two billion, one hundred million, two hundred twelve thousand, thirteen".

Divisors: 1 3 100700070671 302100212013