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13182980175 = 3352315311887
BaseRepresentation
bin11000100011100010…
…00101000001001111
31021000202002210002000
430101301011001033
5203444320331200
610020045003343
7644454324351
oct142161050117
937022083060
1013182980175
1156554a3142
12267ab53553
13132127a1b1
148d0b9b0d1
15522548300
hex311c4504f

13182980175 has 96 divisors (see below), whose sum is σ = 25472655360. Its totient is φ = 6675177600.

The previous prime is 13182980147. The next prime is 13182980179. The reversal of 13182980175 is 57108928131.

It is not a de Polignac number, because 13182980175 - 214 = 13182963791 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13182980175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13182980179) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1103082 + ... + 1114968.

It is an arithmetic number, because the mean of its divisors is an integer number (265340160).

Almost surely, 213182980175 is an apocalyptic number.

13182980175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13182980175 is a deficient number, since it is larger than the sum of its proper divisors (12289675185).

13182980175 is a wasteful number, since it uses less digits than its factorization.

13182980175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11990 (or 11979 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 13182980175 in words is "thirteen billion, one hundred eighty-two million, nine hundred eighty thousand, one hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 31 45 53 75 93 135 155 159 225 265 279 465 477 675 775 795 837 1325 1395 1431 1643 2325 2385 3975 4185 4929 6975 7155 8215 11887 11925 14787 20925 24645 35661 35775 41075 44361 59435 73935 106983 123225 178305 221805 297175 320949 368497 369675 534915 630011 891525 1105491 1109025 1604745 1842485 1890033 2674575 3150055 3316473 5527455 5670099 8023725 9212425 9450165 9949419 15750275 16582365 17010297 19530341 27637275 28350495 47250825 49747095 58591023 82911825 85051485 97651705 141752475 175773069 248735475 292955115 425257425 488258525 527319207 878865345 1464775575 2636596035 4394326725 13182980175