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30314140212541 = 349365272377967
BaseRepresentation
bin1101110010010000011111…
…00011110001110100111101
310222100000002112221000020211
412321020033203301310331
512433131324343300131
6144250042422112421
76246060440214163
oct671101743616475
9128300075830224
1030314140212541
119728177953319
12349710027b711
1313bb7c392ca13
1476b2d8463233
15378818a655b1
hex1b920f8f1d3d

30314140212541 has 8 divisors (see below), whose sum is σ = 30401845286400. Its totient is φ = 30226439968368.

The previous prime is 30314140212539. The next prime is 30314140212569. The reversal of 30314140212541 is 14521204141303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30314140212541 - 21 = 30314140212539 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 (30314140212641) 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, 11558940 + ... + 13936906.

It is an arithmetic number, because the mean of its divisors is an integer number (3800230660800).

Almost surely, 230314140212541 is an apocalyptic number.

It is an amenable number.

30314140212541 is a deficient number, since it is larger than the sum of its proper divisors (87705073859).

30314140212541 is a wasteful number, since it uses less digits than its factorization.

30314140212541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414843.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 30314140212541 its reverse (14521204141303), we get a palindrome (44835344353844).

The spelling of 30314140212541 in words is "thirty trillion, three hundred fourteen billion, one hundred forty million, two hundred twelve thousand, five hundred forty-one".

Divisors: 1 349 36527 2377967 12747923 829910483 86860000609 30314140212541