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4103048613 = 31971983309
BaseRepresentation
bin1111010010001111…
…1000110110100101
3101120221121110120110
43310203320312211
531400340023423
61515050323233
7203451223566
oct36443706645
911527543513
104103048613
111816078174
12966129519
13505091a21
142accda16d
1519032d193
hexf48f8da5

4103048613 has 8 divisors (see below), whose sum is σ = 5758664800. Its totient is φ = 2591399088.

The previous prime is 4103048581. The next prime is 4103048669. The reversal of 4103048613 is 3168403014.

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

It is not a de Polignac number, because 4103048613 - 25 = 4103048581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103048693) 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, 35991598 + ... + 35991711.

It is an arithmetic number, because the mean of its divisors is an integer number (719833100).

Almost surely, 24103048613 is an apocalyptic number.

It is an amenable number.

4103048613 is a deficient number, since it is larger than the sum of its proper divisors (1655616187).

4103048613 is a wasteful number, since it uses less digits than its factorization.

4103048613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71983331.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4103048613 is about 64055.0436187503. The cubic root of 4103048613 is about 1600.9172621943.

The spelling of 4103048613 in words is "four billion, one hundred three million, forty-eight thousand, six hundred thirteen".

Divisors: 1 3 19 57 71983309 215949927 1367682871 4103048613