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200103321203 = 1085918427417
BaseRepresentation
bin1011101001011100010…
…1100101111001110011
3201010111112200221112122
42322113011211321303
511234302422234303
6231532020344455
720312514111002
oct2722705457163
9633445627478
10200103321203
1177955120a25
123294624512b
1315b3c856596
149983ad8c39
155312582e38
hex2e97165e73

200103321203 has 4 divisors (see below), whose sum is σ = 200121759480. Its totient is φ = 200084882928.

The previous prime is 200103321161. The next prime is 200103321211. The reversal of 200103321203 is 302123301002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302123301002 = 2151061650501.

It is a cyclic number.

It is not a de Polignac number, because 200103321203 - 220 = 200102272627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200103321293) 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, 9202850 + ... + 9224567.

It is an arithmetic number, because the mean of its divisors is an integer number (50030439870).

Almost surely, 2200103321203 is an apocalyptic number.

200103321203 is a deficient number, since it is larger than the sum of its proper divisors (18438277).

200103321203 is a wasteful number, since it uses less digits than its factorization.

200103321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438276.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200103321203 its reverse (302123301002), we get a palindrome (502226622205).

The spelling of 200103321203 in words is "two hundred billion, one hundred three million, three hundred twenty-one thousand, two hundred three".

Divisors: 1 10859 18427417 200103321203