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10301021213 = 74337339307
BaseRepresentation
bin10011001011111110…
…10001110000011101
3222120220012002121012
421211333101300131
5132044030134323
64422054345005
7513161143550
oct114577216035
928526162535
1010301021213
11440672677a
121bb595b165
13c82185032
146da120697
1540451e678
hex265fd1c1d

10301021213 has 8 divisors (see below), whose sum is σ = 11775344832. Its totient is φ = 8827384896.

The previous prime is 10301021189. The next prime is 10301021221. The reversal of 10301021213 is 31212010301.

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 10301021213 - 28 = 10301020957 is a prime.

It is a super-2 number, since 2×103010212132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10301021233) 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 7 ways as a sum of consecutive naturals, for example, 139295 + ... + 200012.

It is an arithmetic number, because the mean of its divisors is an integer number (1471918104).

Almost surely, 210301021213 is an apocalyptic number.

It is an amenable number.

10301021213 is a deficient number, since it is larger than the sum of its proper divisors (1474323619).

10301021213 is an equidigital number, since it uses as much as digits as its factorization.

10301021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343651.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10301021213 its reverse (31212010301), we get a palindrome (41513031514).

The spelling of 10301021213 in words is "ten billion, three hundred one million, twenty-one thousand, two hundred thirteen".

Divisors: 1 7 4337 30359 339307 2375149 1471574459 10301021213