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194731842332 = 22732211130161
BaseRepresentation
bin1011010101011011101…
…1000001101100011100
3200121122012022112202202
42311112323001230130
511142302322423312
6225243015111032
720032431230516
oct2652673015434
9617565275682
10194731842332
1175649059395
12318a7372478
1315494a61211
1495d4578bb6
1550eabed9c2
hex2d56ec1b1c

194731842332 has 24 divisors (see below), whose sum is σ = 345476030592. Its totient is φ = 96024614400.

The previous prime is 194731842329. The next prime is 194731842377. The reversal of 194731842332 is 233248137491.

It is a happy number.

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, 6441332 + ... + 6471492.

It is an arithmetic number, because the mean of its divisors is an integer number (14394834608).

Almost surely, 2194731842332 is an apocalyptic number.

It is an amenable number.

194731842332 is a deficient number, since it is larger than the sum of its proper divisors (150744188260).

194731842332 is a wasteful number, since it uses less digits than its factorization.

194731842332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52349 (or 52347 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The spelling of 194731842332 in words is "one hundred ninety-four billion, seven hundred thirty-one million, eight hundred forty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 73 146 292 22111 30161 44222 60322 88444 120644 1614103 2201753 3228206 4403506 6456412 8807012 666889871 1333779742 2667559484 48682960583 97365921166 194731842332