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102432223241 = 2915792236951
BaseRepresentation
bin101111101100101101…
…1111011000000001001
3100210101200022002021222
41133121123323000021
53134240122120431
6115020130011425
710254236350235
oct1373133730011
9323350262258
10102432223241
113a494357457
1217a28416b75
13987569b2aa
144d5a0ab5c5
1529e7a2857b
hex17d96fb009

102432223241 has 8 divisors (see below), whose sum is σ = 106031524800. Its totient is φ = 98837398800.

The previous prime is 102432223207. The next prime is 102432223247. The reversal of 102432223241 is 142322234201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102432223241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102432223241.

It is not an unprimeable number, because it can be changed into a prime (102432223247) 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, 1072685 + ... + 1164266.

It is an arithmetic number, because the mean of its divisors is an integer number (13253940600).

Almost surely, 2102432223241 is an apocalyptic number.

It is an amenable number.

102432223241 is a deficient number, since it is larger than the sum of its proper divisors (3599301559).

102432223241 is a wasteful number, since it uses less digits than its factorization.

102432223241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238559.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102432223241 its reverse (142322234201), we get a palindrome (244754457442).

The spelling of 102432223241 in words is "one hundred two billion, four hundred thirty-two million, two hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 29 1579 45791 2236951 64871579 3532145629 102432223241