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131201200329 = 393901465743
BaseRepresentation
bin111101000110000110…
…0110111000011001001
3110112122122012112200220
41322030030313003021
54122200001402304
6140134545020253
712323200542063
oct1721414670311
9415578175626
10131201200329
1150707725781
1221517024689
13c4ab9c9464
1464c8c2c733
15362d539ad9
hex1e8c3370c9

131201200329 has 8 divisors (see below), whose sum is σ = 174937172352. Its totient is φ = 87466347600.

The previous prime is 131201200267. The next prime is 131201200469. The reversal of 131201200329 is 923002102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131201200329 - 27 = 131201200201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131201200299 and 131201200308.

It is not an unprimeable number, because it can be changed into a prime (131201202329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48832 + ... + 514574.

It is an arithmetic number, because the mean of its divisors is an integer number (21867146544).

Almost surely, 2131201200329 is an apocalyptic number.

It is an amenable number.

131201200329 is a deficient number, since it is larger than the sum of its proper divisors (43735972023).

131201200329 is an equidigital number, since it uses as much as digits as its factorization.

131201200329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559647.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 131201200329 in words is "one hundred thirty-one billion, two hundred one million, two hundred thousand, three hundred twenty-nine".

Divisors: 1 3 93901 281703 465743 1397229 43733733443 131201200329