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10210009969 is a prime number
BaseRepresentation
bin10011000001001000…
…00110001101110001
3222100112221020122101
421200210012031301
5131402230304334
64405043540401
7511004436625
oct114044061561
928315836571
1010210009969
11436a314675
121b8b38a701
13c6936aa23
146cbdcd185
153eb543214
hex260906371

10210009969 has 2 divisors, whose sum is σ = 10210009970. Its totient is φ = 10210009968.

The previous prime is 10210009967. The next prime is 10210010009. The reversal of 10210009969 is 96990001201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9103449744 + 1106560225 = 95412^2 + 33265^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210009969 - 21 = 10210009967 is a prime.

It is a super-2 number, since 2×102100099692 (a number of 21 digits) contains 22 as substring.

Together with 10210009967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10210009967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105004984 + 5105004985.

It is an arithmetic number, because the mean of its divisors is an integer number (5105004985).

Almost surely, 210210009969 is an apocalyptic number.

It is an amenable number.

10210009969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210009969 is an equidigital number, since it uses as much as digits as its factorization.

10210009969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 10210009969 in words is "ten billion, two hundred ten million, nine thousand, nine hundred sixty-nine".