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10302121201 = 67934916447
BaseRepresentation
bin10011001100000110…
…11110010011110001
3222120222020222111111
421212003132103301
5132044320334301
64422134113321
7513203404531
oct114603362361
928528228444
1010302121201
114407308159
121bb61ab841
13c8247b908
146da3294c1
1540468a551
hex2660de4f1

10302121201 has 8 divisors (see below), whose sum is σ = 10457638400. Its totient is φ = 10146655728.

The previous prime is 10302121183. The next prime is 10302121223. The reversal of 10302121201 is 10212120301.

10302121201 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 10302121201 - 231 = 8154637553 is a prime.

It is a super-2 number, since 2×103021212012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302127201) 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, 618160 + ... + 634606.

It is an arithmetic number, because the mean of its divisors is an integer number (1307204800).

Almost surely, 210302121201 is an apocalyptic number.

It is an amenable number.

10302121201 is a deficient number, since it is larger than the sum of its proper divisors (155517199).

10302121201 is an equidigital number, since it uses as much as digits as its factorization.

10302121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25863.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10302121201 its reverse (10212120301), we get a palindrome (20514241502).

The spelling of 10302121201 in words is "ten billion, three hundred two million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 67 9349 16447 626383 1101949 153763003 10302121201