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10300212021 = 311312127637
BaseRepresentation
bin10011001011111000…
…01100001100110101
3222120211122222121010
421211330030030311
5132043323241041
64422025142433
7513151233441
oct114574141465
928524588533
1010300212021
114406223820
121bb562aa19
13c81c60918
146d9d8d821
1540440ea16
hex265f0c335

10300212021 has 8 divisors (see below), whose sum is σ = 14982126624. Its totient is φ = 6242552720.

The previous prime is 10300212017. The next prime is 10300212031. The reversal of 10300212021 is 12021200301.

10300212021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10300212021 - 22 = 10300212017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10300211988 and 10300212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300212001) 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 7 ways as a sum of consecutive naturals, for example, 156063786 + ... + 156063851.

It is an arithmetic number, because the mean of its divisors is an integer number (1872765828).

Almost surely, 210300212021 is an apocalyptic number.

10300212021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10300212021 is a deficient number, since it is larger than the sum of its proper divisors (4681914603).

10300212021 is a wasteful number, since it uses less digits than its factorization.

10300212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312127651.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10300212021 its reverse (12021200301), we get a palindrome (22321412322).

The spelling of 10300212021 in words is "ten billion, three hundred million, two hundred twelve thousand, twenty-one".

Divisors: 1 3 11 33 312127637 936382911 3433404007 10300212021