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131030332322 = 21381467910139
BaseRepresentation
bin111101000001000000…
…1000011001110100010
3110112012201200112212012
41322002001003032202
54121322231113242
6140110002432522
712316024306451
oct1720201031642
9415181615765
10131030332322
115062a23004a
1221489962742
13c4824a2026
1464b0270b98
15361d537282
hex1e820433a2

131030332322 has 16 divisors (see below), whose sum is σ = 196749259200. Its totient is φ = 65447278320.

The previous prime is 131030332289. The next prime is 131030332331. The reversal of 131030332322 is 223233030131.

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, 12918329 + ... + 12928467.

It is an arithmetic number, because the mean of its divisors is an integer number (12296828700).

Almost surely, 2131030332322 is an apocalyptic number.

131030332322 is a deficient number, since it is larger than the sum of its proper divisors (65718926878).

131030332322 is a wasteful number, since it uses less digits than its factorization.

131030332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16201.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 131030332322 its reverse (223233030131), we get a palindrome (354263362453).

The spelling of 131030332322 in words is "one hundred thirty-one billion, thirty million, three hundred thirty-two thousand, three hundred twenty-two".

Divisors: 1 2 1381 2762 4679 9358 10139 20278 6461699 12923398 14001959 28003918 47440381 94880762 65515166161 131030332322