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136203630180 = 223511320089031
BaseRepresentation
bin111111011011001011…
…1100111011001100100
3111000120021011022101120
41332312113213121210
54212421112131210
6142323204253540
712561152516502
oct1766627473144
9430507138346
10136203630180
1152844442322
12224923a12b0
13cac81c9017
146841363672
1538227c1270
hex1fb65e7664

136203630180 has 48 divisors (see below), whose sum is σ = 384745140864. Its totient is φ = 35999541760.

The previous prime is 136203630137. The next prime is 136203630191. The reversal of 136203630180 is 81036302631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10037736 + ... + 10051295.

It is an arithmetic number, because the mean of its divisors is an integer number (8015523768).

Almost surely, 2136203630180 is an apocalyptic number.

136203630180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136203630180 is an abundant number, since it is smaller than the sum of its proper divisors (248541510684).

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

136203630180 is a wasteful number, since it uses less digits than its factorization.

136203630180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20089156 (or 20089154 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 136203630180 in words is "one hundred thirty-six billion, two hundred three million, six hundred thirty thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 113 226 339 452 565 678 1130 1356 1695 2260 3390 6780 20089031 40178062 60267093 80356124 100445155 120534186 200890310 241068372 301335465 401780620 602670930 1205341860 2270060503 4540121006 6810181509 9080242012 11350302515 13620363018 22700605030 27240726036 34050907545 45401210060 68101815090 136203630180