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4149529311 = 31578810041
BaseRepresentation
bin1111011101010100…
…1100101011011111
3101201012001221002210
43313111030223133
531444234414221
61523430451503
7204554263044
oct36725145337
911635057083
104149529311
11183a334874
12979803b93
135118b72b5
142b51591cb
15194460276
hexf754cadf

4149529311 has 8 divisors (see below), whose sum is σ = 5567946544. Its totient is φ = 2748732480.

The previous prime is 4149529309. The next prime is 4149529333. The reversal of 4149529311 is 1139259414.

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

It is not a de Polignac number, because 4149529311 - 21 = 4149529309 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 4149529311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129529311) 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, 4404550 + ... + 4405491.

It is an arithmetic number, because the mean of its divisors is an integer number (695993318).

Almost surely, 24149529311 is an apocalyptic number.

4149529311 is a deficient number, since it is larger than the sum of its proper divisors (1418417233).

4149529311 is a wasteful number, since it uses less digits than its factorization.

4149529311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810201.

The product of its digits is 38880, while the sum is 39.

The square root of 4149529311 is about 64416.8402748846. The cubic root of 4149529311 is about 1606.9398181777.

The spelling of 4149529311 in words is "four billion, one hundred forty-nine million, five hundred twenty-nine thousand, three hundred eleven".

Divisors: 1 3 157 471 8810041 26430123 1383176437 4149529311