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10002201031 is a prime number
BaseRepresentation
bin10010101000010110…
…10111100111000111
3221211001220110101001
421110023113213013
5130441030413111
64332301514131
7502602206644
oct112413274707
927731813331
1010002201031
114272a88749
121b31872947
13c352ab264
146ac576dcb
153d81951c1
hex2542d79c7

10002201031 has 2 divisors, whose sum is σ = 10002201032. Its totient is φ = 10002201030.

The previous prime is 10002201019. The next prime is 10002201047. The reversal of 10002201031 is 13010220001.

It is a weak prime.

It is an emirp because it is prime and its reverse (13010220001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10002201031 - 219 = 10001676743 is a prime.

It is a super-2 number, since 2×100022010312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10002200999 and 10002201017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002201091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001100515 + 5001100516.

It is an arithmetic number, because the mean of its divisors is an integer number (5001100516).

Almost surely, 210002201031 is an apocalyptic number.

10002201031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002201031 is an equidigital number, since it uses as much as digits as its factorization.

10002201031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10002201031 its reverse (13010220001), we get a palindrome (23012421032).

The spelling of 10002201031 in words is "ten billion, two million, two hundred one thousand, thirty-one".