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13422857350 = 2527291322449
BaseRepresentation
bin11001000000001000…
…01000110010000110
31021122110110210200211
430200010020302012
5204442222413400
610055534230034
7653426255620
oct144004106206
937573423624
1013422857350
115768942441
12272735531a
13135bb87156
1491499dc10
1553862cdba
hex320108c86

13422857350 has 48 divisors (see below), whose sum is σ = 29517084000. Its totient is φ = 4443425280.

The previous prime is 13422857257. The next prime is 13422857351. The reversal of 13422857350 is 5375822431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422857351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651075 + ... + 671374.

It is an arithmetic number, because the mean of its divisors is an integer number (614939250).

Almost surely, 213422857350 is an apocalyptic number.

13422857350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13422857350 is an abundant number, since it is smaller than the sum of its proper divisors (16094226650).

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

13422857350 is a wasteful number, since it uses less digits than its factorization.

13422857350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322497 (or 1322492 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 13422857350 in words is "thirteen billion, four hundred twenty-two million, eight hundred fifty-seven thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 29 35 50 58 70 145 175 203 290 350 406 725 1015 1450 2030 5075 10150 1322449 2644898 6612245 9257143 13224490 18514286 33061225 38351021 46285715 66122450 76702042 92571430 191755105 231428575 268457147 383510210 462857150 536914294 958775525 1342285735 1917551050 2684571470 6711428675 13422857350