Search a number
-
+
13034664620705 = 571359958750647
BaseRepresentation
bin1011110110101101111010…
…0011011111001010100001
31201011002202012002201022102
42331223132203133022201
53202024443120330310
643420013043420145
72513503066123460
oct275533643371241
951132665081272
1013034664620705
114175a74402362
121566256984655
137372185749c0
14330c49b8c9d7
151790dca6a8a5
hexbdade8df2a1

13034664620705 has 64 divisors (see below), whose sum is σ = 19579917127680. Its totient is φ = 8109667655424.

The previous prime is 13034664620699. The next prime is 13034664620707. The reversal of 13034664620705 is 50702646643031.

It is a cyclic number.

It is not a de Polignac number, because 13034664620705 - 28 = 13034664620449 is a prime.

It is a super-3 number, since 3×130346646207053 (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13034664620705.

It is not an unprimeable number, because it can be changed into a prime (13034664620707) 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, 257337692 + ... + 257388338.

It is an arithmetic number, because the mean of its divisors is an integer number (305936205120).

Almost surely, 213034664620705 is an apocalyptic number.

It is an amenable number.

13034664620705 is a deficient number, since it is larger than the sum of its proper divisors (6545252506975).

13034664620705 is a wasteful number, since it uses less digits than its factorization.

13034664620705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60318.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 13034664620705 in words is "thirteen trillion, thirty-four billion, six hundred sixty-four million, six hundred twenty thousand, seven hundred five".

Divisors: 1 5 7 13 35 59 65 91 295 413 455 767 2065 3835 5369 9587 26845 47935 50647 67109 124631 253235 335545 354529 565633 623155 658411 872417 1772645 2828165 2988173 3292055 3959431 4362085 4608877 7353229 14940865 19797155 20917211 23044385 36766145 38846249 51472603 104586055 194231245 257363015 271923743 485552789 1359618715 2427763945 3398869523 6312186257 16994347615 28647614551 31560931285 44185303799 143238072755 200533301857 220926518995 372418989163 1002666509285 1862094945815 2606932924141 13034664620705