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300000230620 = 22519377720267
BaseRepresentation
bin1000101110110010110…
…10000011110011011100
31001200100112100202002121
410113121122003303130
514403400024334440
6345452422032324
730450166612606
oct4273132036334
91050315322077
10300000230620
111062583445a2
124a1855786a4
132239cbac87c
141073d1a2176
157c0c70734a
hex45d9683cdc

300000230620 has 24 divisors (see below), whose sum is σ = 633264743664. Its totient is φ = 119378328576.

The previous prime is 300000230597. The next prime is 300000230623. The reversal of 300000230620 is 26032000003.

It is a junction number, because it is equal to n+sod(n) for n = 300000230594 and 300000230603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300000230623) 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, 38856274 + ... + 38863993.

It is an arithmetic number, because the mean of its divisors is an integer number (26386030986).

Almost surely, 2300000230620 is an apocalyptic number.

It is an amenable number.

300000230620 is an abundant number, since it is smaller than the sum of its proper divisors (333264513044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300000230620 is a wasteful number, since it uses less digits than its factorization.

300000230620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77720469 (or 77720467 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 300000230620 its reverse (26032000003), we get a palindrome (326032230623).

The spelling of 300000230620 in words is "three hundred billion, two hundred thirty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 77720267 155440534 310881068 388601335 777202670 1554405340 15000011531 30000023062 60000046124 75000057655 150000115310 300000230620