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1022103002203 = 1047797556839
BaseRepresentation
bin11101101111110100001…
…01100001110001011011
310121201020010010021102021
432313322011201301123
5113221231332032303
62101314142315311
7133562444112463
oct16677205416133
93551203107367
101022103002203
11364520553668
12146110288b37
13754cb57297a
1437681b5aba3
151b8c1e3debd
hexedfa161c5b

1022103002203 has 4 divisors (see below), whose sum is σ = 1022200569520. Its totient is φ = 1022005434888.

The previous prime is 1022103002201. The next prime is 1022103002213. The reversal of 1022103002203 is 3022003012201.

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 1022103002203 - 21 = 1022103002201 is a prime.

It is a super-2 number, since 2×10221030022032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022103002201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48767943 + ... + 48788896.

It is an arithmetic number, because the mean of its divisors is an integer number (255550142380).

Almost surely, 21022103002203 is an apocalyptic number.

1022103002203 is a deficient number, since it is larger than the sum of its proper divisors (97567317).

1022103002203 is an equidigital number, since it uses as much as digits as its factorization.

1022103002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97567316.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1022103002203 its reverse (3022003012201), we get a palindrome (4044106014404).

The spelling of 1022103002203 in words is "one trillion, twenty-two billion, one hundred three million, two thousand, two hundred three".

Divisors: 1 10477 97556839 1022103002203