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1103130200221 = 72144471558307
BaseRepresentation
bin10000000011010111101…
…011110000100010011101
310220110101001002102012021
4100003113223300202131
5121033202312401341
62202434312340141
7142461410663500
oct20032753604235
93813331072167
101103130200221
1139592026a825
121599640a4651
138004244845a
143b56b0c3137
151da656b29d1
hex100d7af089d

1103130200221 has 12 divisors (see below), whose sum is σ = 1283322737088. Its totient is φ = 945474115992.

The previous prime is 1103130200201. The next prime is 1103130200279. The reversal of 1103130200221 is 1220020313011.

It is not a de Polignac number, because 1103130200221 - 225 = 1103096645789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103130200195 and 1103130200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103130200201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71251 + ... + 1487056.

It is an arithmetic number, because the mean of its divisors is an integer number (106943561424).

Almost surely, 21103130200221 is an apocalyptic number.

It is an amenable number.

1103130200221 is a deficient number, since it is larger than the sum of its proper divisors (180192536867).

1103130200221 is a wasteful number, since it uses less digits than its factorization.

1103130200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572768 (or 1572761 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1103130200221 its reverse (1220020313011), we get a palindrome (2323150513232).

The spelling of 1103130200221 in words is "one trillion, one hundred three billion, one hundred thirty million, two hundred thousand, two hundred twenty-one".

Divisors: 1 7 49 14447 101129 707903 1558307 10908149 76357043 22512861229 157590028603 1103130200221