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102001112203 = 487433948271
BaseRepresentation
bin101111011111110111…
…1010111010010001011
3100202021122002101010111
41132333233113102023
53132344241042303
6114505245455151
710240453101604
oct1367757272213
9322248071114
10102001112203
113a292a72341
1217927b714b7
1398072860c3
144d18b28dab
1529bec6bb6d
hex17bfbd748b

102001112203 has 8 divisors (see below), whose sum is σ = 102236234240. Its totient is φ = 101766096360.

The previous prime is 102001112111. The next prime is 102001112219. The reversal of 102001112203 is 302211100201.

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

It is a cyclic number.

It is not a de Polignac number, because 102001112203 - 29 = 102001111691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001112273) 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, 2088958 + ... + 2137228.

It is an arithmetic number, because the mean of its divisors is an integer number (12779529280).

Almost surely, 2102001112203 is an apocalyptic number.

102001112203 is a deficient number, since it is larger than the sum of its proper divisors (235122037).

102001112203 is an equidigital number, since it uses as much as digits as its factorization.

102001112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53097.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102001112203 its reverse (302211100201), we get a palindrome (404212212404).

The spelling of 102001112203 in words is "one hundred two billion, one million, one hundred twelve thousand, two hundred three".

Divisors: 1 487 4339 48271 2113093 23507977 209447869 102001112203