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10001226610 = 251000122661
BaseRepresentation
bin10010101000001111…
…01001101101110010
3221211000001221201101
421110013221231302
5130440303222420
64332224555014
7502561011034
oct112407515562
927730057641
1010001226610
114272482641
121b31482a6a
13c3502988b
146ac3a1c54
153d805160a
hex2541e9b72

10001226610 has 8 divisors (see below), whose sum is σ = 18002207916. Its totient is φ = 4000490640.

The previous prime is 10001226583. The next prime is 10001226619. The reversal of 10001226610 is 1662210001.

10001226610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9849173049 + 152053561 = 99243^2 + 12331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10001226619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500061321 + ... + 500061340.

Almost surely, 210001226610 is an apocalyptic number.

10001226610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001226610 is a deficient number, since it is larger than the sum of its proper divisors (8000981306).

10001226610 is a wasteful number, since it uses less digits than its factorization.

10001226610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000122668.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10001226610 its reverse (1662210001), we get a palindrome (11663436611).

The spelling of 10001226610 in words is "ten billion, one million, two hundred twenty-six thousand, six hundred ten".

Divisors: 1 2 5 10 1000122661 2000245322 5000613305 10001226610