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13171243807150 = 25211131842132001
BaseRepresentation
bin1011111110101010101101…
…0011101111000110101110
31201122011021121221021001021
42333222223103233012232
53211244201403312100
644002441425404354
72526406462060432
oct277525323570656
951564247837037
1013171243807150
114218990834660
121588812a996ba
13747073504360
143376c4d529c2
1517c9332c2a1a
hexbfaab4ef1ae

13171243807150 has 48 divisors (see below), whose sum is σ = 28781470399248. Its totient is φ = 4421116800000.

The previous prime is 13171243807079. The next prime is 13171243807213. The reversal of 13171243807150 is 5170834217131.

It is a super-2 number, since 2×131712438071502 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13171243807097 and 13171243807106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 921058851 + ... + 921073150.

It is an arithmetic number, because the mean of its divisors is an integer number (599613966651).

Almost surely, 213171243807150 is an apocalyptic number.

13171243807150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13171243807150 is an abundant number, since it is smaller than the sum of its proper divisors (15610226592098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13171243807150 is a wasteful number, since it uses less digits than its factorization.

13171243807150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842132037 (or 1842132032 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 13171243807150 in words is "thirteen trillion, one hundred seventy-one billion, two hundred forty-three million, eight hundred seven thousand, one hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 275 286 325 550 650 715 1430 3575 7150 1842132001 3684264002 9210660005 18421320010 20263452011 23947716013 40526904022 46053300025 47895432026 92106600050 101317260055 119738580065 202634520110 239477160130 263424876143 506586300275 526849752286 598692900325 1013172600550 1197385800650 1317124380715 2634248761430 6585621903575 13171243807150