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4995190405 = 52934449589
BaseRepresentation
bin1001010011011110…
…01000111010000101
3110220010022222001001
410221233020322011
540212232043110
62143400133301
7234533263222
oct45157107205
913803288031
104995190405
112133722537
12b74a67231
13617b6668a
143555ac949
151e380663a
hex129bc8e85

4995190405 has 8 divisors (see below), whose sum is σ = 6200926200. Its totient is φ = 3858353856.

The previous prime is 4995190367. The next prime is 4995190451. The reversal of 4995190405 is 5040915994.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72624484 + 4922565921 = 8522^2 + 70161^2 .

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 4995190405 - 29 = 4995189893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17224650 + ... + 17224939.

It is an arithmetic number, because the mean of its divisors is an integer number (775115775).

Almost surely, 24995190405 is an apocalyptic number.

It is an amenable number.

4995190405 is a deficient number, since it is larger than the sum of its proper divisors (1205735795).

4995190405 is a wasteful number, since it uses less digits than its factorization.

4995190405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34449623.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 4995190405 is about 70676.6609638571. The cubic root of 4995190405 is about 1709.4274846629.

The spelling of 4995190405 in words is "four billion, nine hundred ninety-five million, one hundred ninety thousand, four hundred five".

Divisors: 1 5 29 145 34449589 172247945 999038081 4995190405