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34808199481 = 1119613118779
BaseRepresentation
bin100000011010101110…
…101111100100111001
310022211211202202002101
4200122232233210321
51032241344340411
623553552303401
72341402546066
oct403256574471
9108754682071
1034808199481
1113842359510
1268b5241b61
13338957a853
141982c5dc6d
15d8ace58c1
hex81abaf939

34808199481 has 32 divisors (see below), whose sum is σ = 40761676800. Its totient is φ = 29388744000.

The previous prime is 34808199467. The next prime is 34808199487. The reversal of 34808199481 is 18499180843.

It is a happy number.

It is not a de Polignac number, because 34808199481 - 29 = 34808198969 is a prime.

It is a super-2 number, since 2×348081994812 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34808199487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3960550 + ... + 3969328.

It is an arithmetic number, because the mean of its divisors is an integer number (1273802400).

Almost surely, 234808199481 is an apocalyptic number.

It is an amenable number.

34808199481 is a deficient number, since it is larger than the sum of its proper divisors (5953477319).

34808199481 is a wasteful number, since it uses less digits than its factorization.

34808199481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The spelling of 34808199481 in words is "thirty-four billion, eight hundred eight million, one hundred ninety-nine thousand, four hundred eighty-one".

Divisors: 1 11 19 61 209 311 671 1159 3421 5909 8779 12749 18971 64999 96569 166801 208681 360449 535519 1834811 2730269 3964939 5890709 10174861 30032959 51875111 111923471 166546409 570626221 1832010499 3164381771 34808199481