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133132231310 = 25139717361027
BaseRepresentation
bin111101111111101001…
…1001010001010001110
3110201122012210002012212
41323333103022022032
54140123322400220
6141054325430422
712422066203031
oct1737723121216
9421565702185
10133132231310
1151508745951
122197586b412
13c728aa6340
14662d493018
1536e2d270c5
hex1eff4ca28e

133132231310 has 64 divisors (see below), whose sum is σ = 262243662912. Its totient is φ = 48367742976.

The previous prime is 133132231303. The next prime is 133132231367. The reversal of 133132231310 is 13132231331.

It is a super-2 number, since 2×1331322313102 (a number of 23 digits) contains 22 as substring.

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, 2151017 + ... + 2212043.

It is an arithmetic number, because the mean of its divisors is an integer number (4097557233).

Almost surely, 2133132231310 is an apocalyptic number.

133132231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133132231310 is a deficient number, since it is larger than the sum of its proper divisors (129111431602).

133132231310 is a wasteful number, since it uses less digits than its factorization.

133132231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61317.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133132231310 its reverse (13132231331), we get a palindrome (146264462641).

The spelling of 133132231310 in words is "one hundred thirty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 97 130 173 194 346 485 865 970 1261 1730 2249 2522 4498 6305 11245 12610 16781 22490 33562 61027 83905 122054 167810 218153 305135 436306 610270 793351 1090765 1586702 2181530 3966755 5919619 7933510 10557671 11839238 21115342 29598095 52788355 59196190 76955047 105576710 137249723 153910094 274499446 384775235 686248615 769550470 1024094087 1372497230 2048188174 5120470435 10240940870 13313223131 26626446262 66566115655 133132231310