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6110111005 = 53139420071
BaseRepresentation
bin1011011000011000…
…01110010100011101
3120202211020210120121
411230030032110131
5100003142023010
62450144514541
7304262041465
oct55414162435
916684223517
106110111005
112655aa8919
12122631ba51
13764b3c7cb
1441d6b2ba5
1525b6383da
hex16c30e51d

6110111005 has 8 divisors (see below), whose sum is σ = 7568653824. Its totient is φ = 4730408400.

The previous prime is 6110111003. The next prime is 6110111009. The reversal of 6110111005 is 5001110116.

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

It is not a de Polignac number, because 6110111005 - 21 = 6110111003 is a prime.

It is a super-2 number, since 2×61101110052 = 74666912986844220050, which contains 22 as substring.

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 6110111005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6110111003) 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, 19709881 + ... + 19710190.

It is an arithmetic number, because the mean of its divisors is an integer number (946081728).

Almost surely, 26110111005 is an apocalyptic number.

It is an amenable number.

6110111005 is a deficient number, since it is larger than the sum of its proper divisors (1458542819).

6110111005 is a wasteful number, since it uses less digits than its factorization.

6110111005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39420107.

The product of its (nonzero) digits is 30, while the sum is 16.

The square root of 6110111005 is about 78167.1990351452. The cubic root of 6110111005 is about 1828.1691110324.

It can be divided in two parts, 6 and 110111005, that added together give a palindrome (110111011).

The spelling of 6110111005 in words is "six billion, one hundred ten million, one hundred eleven thousand, five".

Divisors: 1 5 31 155 39420071 197100355 1222022201 6110111005