Search a number
-
+
34820749341 = 3371779137183
BaseRepresentation
bin100000011011011110…
…100111100000011101
310022212201101100021000
4200123132213200131
51032303102434331
623555121300513
72341614325440
oct403336474035
9108781340230
1034820749341
11138494503a4
1268b9494739
13338c052bc1
1419847a9657
15d8be740e6
hex81b7a781d

34820749341 has 64 divisors (see below), whose sum is σ = 63214387200. Its totient is φ = 18489938688.

The previous prime is 34820749331. The next prime is 34820749351. The reversal of 34820749341 is 14394702843.

34820749341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34820749331) and next prime (34820749351).

It is not a de Polignac number, because 34820749341 - 213 = 34820741149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34820749331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185236 + ... + 322418.

It is an arithmetic number, because the mean of its divisors is an integer number (987724800).

Almost surely, 234820749341 is an apocalyptic number.

It is an amenable number.

34820749341 is a deficient number, since it is larger than the sum of its proper divisors (28393637859).

34820749341 is a wasteful number, since it uses less digits than its factorization.

34820749341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137295 (or 137289 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 34820749341 in words is "thirty-four billion, eight hundred twenty million, seven hundred forty-nine thousand, three hundred forty-one".

Divisors: 1 3 7 9 17 21 27 51 63 79 119 153 189 237 357 459 553 711 1071 1343 1659 2133 3213 4029 4977 9401 12087 14931 28203 36261 84609 137183 253827 411549 960281 1234647 2332111 2880843 3703941 6996333 8642529 10837457 16324777 20988999 25927587 32512371 48974331 62966997 75862199 97537113 146922993 184236769 227586597 292611339 440768979 552710307 682759791 1289657383 1658130921 2048279373 3868972149 4974392763 11606916447 34820749341