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132131031310 = 2531342214387
BaseRepresentation
bin111101100001110011…
…1111000100100001110
3110122001102211212000101
41323003213320210032
54131101021000220
6140411122321314
712355221143425
oct1730347704416
9418042755011
10132131031310
1151044582533
12217364b923a
13c5c9538bc5
1465765122bc
153684eaa30a
hex1ec39f890e

132131031310 has 16 divisors (see below), whose sum is σ = 238595720976. Its totient is φ = 52683553728.

The previous prime is 132131031293. The next prime is 132131031359. The reversal of 132131031310 is 13130131231.

It is a super-2 number, since 2×1321310313102 (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 7 ways as a sum of consecutive naturals, for example, 21104064 + ... + 21110323.

It is an arithmetic number, because the mean of its divisors is an integer number (14912232561).

Almost surely, 2132131031310 is an apocalyptic number.

132131031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132131031310 is a deficient number, since it is larger than the sum of its proper divisors (106464689666).

132131031310 is a wasteful number, since it uses less digits than its factorization.

132131031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42214707.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 132131031310 its reverse (13130131231), we get a palindrome (145261162541).

The spelling of 132131031310 in words is "one hundred thirty-two billion, one hundred thirty-one million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 313 626 1565 3130 42214387 84428774 211071935 422143870 13213103131 26426206262 66065515655 132131031310