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102240002003 = 195381052737
BaseRepresentation
bin101111100110111111…
…0101001111111010011
3100202220021121020022212
41133031332221333103
53133341420031003
6114545102022335
710246413451406
oct1371576517723
9322807536285
10102240002003
113a3a58a7827
1217993b779ab
139844908809
144d3c751d3d
1529d5c08dd8
hex17cdfa9fd3

102240002003 has 4 divisors (see below), whose sum is σ = 107621054760. Its totient is φ = 96858949248.

The previous prime is 102240001967. The next prime is 102240002021. The reversal of 102240002003 is 300200042201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102240002003 - 222 = 102235807699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102240002023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690526350 + ... + 2690526387.

It is an arithmetic number, because the mean of its divisors is an integer number (26905263690).

Almost surely, 2102240002003 is an apocalyptic number.

102240002003 is a deficient number, since it is larger than the sum of its proper divisors (5381052757).

102240002003 is an equidigital number, since it uses as much as digits as its factorization.

102240002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381052756.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 102240002003 its reverse (300200042201), we get a palindrome (402440044204).

The spelling of 102240002003 in words is "one hundred two billion, two hundred forty million, two thousand, three".

Divisors: 1 19 5381052737 102240002003