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30155073686411 = 273586911022119
BaseRepresentation
bin1101101101101000001100…
…11101001000101110001011
310221202210111221012020200012
412312310012131020232023
512423030042330431121
6144045014414302135
76231426560104142
oct666640635105613
9127683457166605
1030155073686411
119676770a55973
1234703091b794b
1313a97c3ba99cb
14763728900759
15374609017c5b
hex1b6d06748b8b

30155073686411 has 4 divisors (see below), whose sum is σ = 30155087444400. Its totient is φ = 30155059928424.

The previous prime is 30155073686407. The next prime is 30155073686431. The reversal of 30155073686411 is 11468637055103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30155073686411 - 22 = 30155073686407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30155073686411.

It is not an unprimeable number, because it can be changed into a prime (30155073686431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775191 + ... + 8246928.

It is an arithmetic number, because the mean of its divisors is an integer number (7538771861100).

Almost surely, 230155073686411 is an apocalyptic number.

30155073686411 is a deficient number, since it is larger than the sum of its proper divisors (13757989).

30155073686411 is a wasteful number, since it uses less digits than its factorization.

30155073686411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13757988.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 30155073686411 in words is "thirty trillion, one hundred fifty-five billion, seventy-three million, six hundred eighty-six thousand, four hundred eleven".

Divisors: 1 2735869 11022119 30155073686411