Search a number
-
+
34210710471 = 3719212735533
BaseRepresentation
bin11111110111000111…
…100000001111000111
310021022012111011020210
4133313013200033013
51030030420213341
623414410130503
72320526145450
oct376707401707
9107265434223
1034210710471
1113566066143
126769120a33
1332c2850b62
14192776c127
15d53621c16
hex7f71e03c7

34210710471 has 48 divisors (see below), whose sum is σ = 55453507584. Its totient is φ = 18373739328.

The previous prime is 34210710463. The next prime is 34210710481. The reversal of 34210710471 is 17401701243.

It is not a de Polignac number, because 34210710471 - 23 = 34210710463 is a prime.

It is a super-3 number, since 3×342107104713 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210710421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 945021 + ... + 980553.

It is an arithmetic number, because the mean of its divisors is an integer number (1155281408).

Almost surely, 234210710471 is an apocalyptic number.

34210710471 is a deficient number, since it is larger than the sum of its proper divisors (21242797113).

34210710471 is a wasteful number, since it uses less digits than its factorization.

34210710471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35708 (or 35689 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The spelling of 34210710471 in words is "thirty-four billion, two hundred ten million, seven hundred ten thousand, four hundred seventy-one".

Divisors: 1 3 7 19 21 57 127 133 361 381 399 889 1083 2413 2527 2667 7239 7581 16891 35533 45847 50673 106599 137541 248731 320929 675127 746193 962787 2025381 4512691 4725889 12827413 13538073 14177667 31588837 38482239 85741129 89791891 94766511 257223387 269375673 600187903 1629081451 1800563709 4887244353 11403570157 34210710471