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168482014850 = 25229116194493
BaseRepresentation
bin1001110011101001001…
…1111000011010000010
3121002212210122010222002
42130322103320122002
510230022343433400
6205222150144002
715113066332322
oct2347223703202
9532783563862
10168482014850
11654a8783496
12287a0352002
1312b70608816
148224211282
1545b144bed5
hex273a4f8682

168482014850 has 24 divisors (see below), whose sum is σ = 324182638260. Its totient is φ = 65068915520.

The previous prime is 168482014787. The next prime is 168482014871. The reversal of 168482014850 is 58410284861.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 66693579001 + 101788435849 = 258251^2 + 319043^2 .

It is a junction number, because it is equal to n+sod(n) for n = 168482014795 and 168482014804.

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, 58095797 + ... + 58098696.

Almost surely, 2168482014850 is an apocalyptic number.

168482014850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168482014850 is a deficient number, since it is larger than the sum of its proper divisors (155700623410).

168482014850 is a wasteful number, since it uses less digits than its factorization.

168482014850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116194534 (or 116194529 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 47.

The spelling of 168482014850 in words is "one hundred sixty-eight billion, four hundred eighty-two million, fourteen thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1450 116194493 232388986 580972465 1161944930 2904862325 3369640297 5809724650 6739280594 16848201485 33696402970 84241007425 168482014850