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131450133300 = 22352438167111
BaseRepresentation
bin111101001101100001…
…0011101101100110100
3110120021222121122112120
41322123002131230310
54123202213231200
6140215400315540
712332312461143
oct1723302355464
9416258548476
10131450133300
115082519a802
1221586472bb0
13c51b457285
14650dd0b75a
15364530c9a0
hex1e9b09db34

131450133300 has 36 divisors (see below), whose sum is σ = 380329053216. Its totient is φ = 35053368800.

The previous prime is 131450133259. The next prime is 131450133313. The reversal of 131450133300 is 3331054131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219083256 + ... + 219083855.

Almost surely, 2131450133300 is an apocalyptic number.

131450133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131450133300 is an abundant number, since it is smaller than the sum of its proper divisors (248878919916).

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

131450133300 is a wasteful number, since it uses less digits than its factorization.

131450133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438167128 (or 438167121 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 131450133300 its reverse (3331054131), we get a palindrome (134781187431).

The spelling of 131450133300 in words is "one hundred thirty-one billion, four hundred fifty million, one hundred thirty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 438167111 876334222 1314501333 1752668444 2190835555 2629002666 4381671110 5258005332 6572506665 8763342220 10954177775 13145013330 21908355550 26290026660 32862533325 43816711100 65725066650 131450133300