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8048401055 = 52416679171
BaseRepresentation
bin1110111111011100…
…01101101010011111
3202202220111010122222
413133232031222133
5112440342313210
63410345055555
7403306165052
oct73756155237
922686433588
108048401055
113460126922
1216874875bb
139b358b7b6
14564ca6a99
153218ab655
hex1dfb8da9f

8048401055 has 8 divisors (see below), whose sum is σ = 9698157744. Its totient is φ = 6412003200.

The previous prime is 8048401051. The next prime is 8048401073. The reversal of 8048401055 is 5501048408.

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

It is not a de Polignac number, because 8048401055 - 22 = 8048401051 is a prime.

It is a super-2 number, since 2×80484010552 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8048401051) 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 7 ways as a sum of consecutive naturals, for example, 3338381 + ... + 3340790.

It is an arithmetic number, because the mean of its divisors is an integer number (1212269718).

Almost surely, 28048401055 is an apocalyptic number.

8048401055 is a deficient number, since it is larger than the sum of its proper divisors (1649756689).

8048401055 is a wasteful number, since it uses less digits than its factorization.

8048401055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679417.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 8048401055 is about 89712.8812100024. The cubic root of 8048401055 is about 2004.0253142374.

The spelling of 8048401055 in words is "eight billion, forty-eight million, four hundred one thousand, fifty-five".

Divisors: 1 5 241 1205 6679171 33395855 1609680211 8048401055