Search a number
-
+
13810170005 = 5311911932417
BaseRepresentation
bin11001101110010011…
…00111100010010101
31022122110021022202222
430313021213202111
5211240400420010
610202211512125
7666141336212
oct146711474225
938573238688
1013810170005
115947532145
122814bb8645
1313c11a5938
149501c0b09
1555c637355
hex337267895

13810170005 has 32 divisors (see below), whose sum is σ = 17292607488. Its totient is φ = 10576281600.

The previous prime is 13810169983. The next prime is 13810170019. The reversal of 13810170005 is 50007101831.

It is not a de Polignac number, because 13810170005 - 226 = 13743061141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5712557 + ... + 5714973.

It is an arithmetic number, because the mean of its divisors is an integer number (540393984).

Almost surely, 213810170005 is an apocalyptic number.

It is an amenable number.

13810170005 is a deficient number, since it is larger than the sum of its proper divisors (3482437483).

13810170005 is a wasteful number, since it uses less digits than its factorization.

13810170005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837.

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 13810170005 its reverse (50007101831), we get a palindrome (63817271836).

The spelling of 13810170005 in words is "thirteen billion, eight hundred ten million, one hundred seventy thousand, five".

Divisors: 1 5 31 155 191 193 955 965 2417 5921 5983 12085 29605 29915 36863 74927 184315 374635 461647 466481 1142753 2308235 2332405 5713765 14311057 14460911 71555285 72304555 89097871 445489355 2762034001 13810170005