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3113131210130 = 251794913542117
BaseRepresentation
bin101101010011010101000…
…101000111010110010010
3102000121112110121012121202
4231103111011013112102
5402001143042211010
610342052553551202
7440626202451044
oct55232505072622
912017473535552
103113131210130
11aa02a9455357
12423419415502
1319774a961866
14aa967cb9a94
1555ea669c6a5
hex2d4d5147592

3113131210130 has 32 divisors (see below), whose sum is σ = 5646419461440. Its totient is φ = 1235773430080.

The previous prime is 3113131210093. The next prime is 3113131210153. The reversal of 3113131210130 is 310121313113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892169 + ... + 2649948.

It is an arithmetic number, because the mean of its divisors is an integer number (176450608170).

Almost surely, 23113131210130 is an apocalyptic number.

3113131210130 is a deficient number, since it is larger than the sum of its proper divisors (2533288251310).

3113131210130 is a wasteful number, since it uses less digits than its factorization.

3113131210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542794.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 3113131210130 its reverse (310121313113), we get a palindrome (3423252523243).

The spelling of 3113131210130 in words is "three trillion, one hundred thirteen billion, one hundred thirty-one million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 179 358 491 895 982 1790 2455 4910 87889 175778 439445 878890 3542117 7084234 17710585 35421170 634038943 1268077886 1739179447 3170194715 3478358894 6340389430 8695897235 17391794470 311313121013 622626242026 1556565605065 3113131210130