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115214410052 = 2278294963571
BaseRepresentation
bin110101101001101010…
…0000110000101000100
3102000101111020110020022
41223103110012011010
53341424342110202
6124532340354312
711216056220060
oct1532324060504
9360344213208
10115214410052
1144953592605
121a3b50a5998
13ab318b9a41
14580d938aa0
152ee4ca2ea2
hex1ad3506144

115214410052 has 24 divisors (see below), whose sum is σ = 230706826560. Its totient is φ = 49318031520.

The previous prime is 115214410043. The next prime is 115214410057. The reversal of 115214410052 is 250014412511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115214410057) 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, 2458574 + ... + 2504997.

It is an arithmetic number, because the mean of its divisors is an integer number (9612784440).

Almost surely, 2115214410052 is an apocalyptic number.

It is an amenable number.

115214410052 is an abundant number, since it is smaller than the sum of its proper divisors (115492416508).

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

115214410052 is a wasteful number, since it uses less digits than its factorization.

115214410052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964411 (or 4964409 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 115214410052 its reverse (250014412511), we get a palindrome (365228822563).

The spelling of 115214410052 in words is "one hundred fifteen billion, two hundred fourteen million, four hundred ten thousand, fifty-two".

Divisors: 1 2 4 7 14 28 829 1658 3316 5803 11606 23212 4963571 9927142 19854284 34744997 69489994 138979988 4114800359 8229600718 16459201436 28803602513 57607205026 115214410052