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30212311340413 = 231544385059817
BaseRepresentation
bin1101101111010010110100…
…00101011101010101111101
310221222021020220221100002101
412313221122011131111331
512424444303200343123
6144131202204025101
76235524145121026
oct667513205352575
9127867226840071
1030212311340413
119698a73133554
12347b421b32191
1313b2016261727
147663d8571c4d
15375d58ebcaad
hex1b7a5a15d57d

30212311340413 has 8 divisors (see below), whose sum is σ = 31527931900608. Its totient is φ = 28896860930784.

The previous prime is 30212311340399. The next prime is 30212311340429. The reversal of 30212311340413 is 31404311321203.

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 30212311340413 - 217 = 30212311209341 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 (30212311310413) 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, 42174720 + ... + 42885097.

It is an arithmetic number, because the mean of its divisors is an integer number (3940991487576).

Almost surely, 230212311340413 is an apocalyptic number.

It is an amenable number.

30212311340413 is a deficient number, since it is larger than the sum of its proper divisors (1315620560195).

30212311340413 is a wasteful number, since it uses less digits than its factorization.

30212311340413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85075283.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30212311340413 its reverse (31404311321203), we get a palindrome (61616622661616).

The spelling of 30212311340413 in words is "thirty trillion, two hundred twelve billion, three hundred eleven million, three hundred forty thousand, four hundred thirteen".

Divisors: 1 23 15443 355189 85059817 1956375791 1313578753931 30212311340413