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10211011001201 = 171813318495613
BaseRepresentation
bin1001010010010110111110…
…1011101111101101110001
31100011011101220122202101002
42110211233223233231301
52314244122304014301
633414512415051345
72102502241303523
oct224455753575561
940134356582332
1010211011001201
11328751356740a
12118ab66b10b55
13590b8175450a
14274303745a13
1512a929dcb16b
hex9496faefb71

10211011001201 has 8 divisors (see below), whose sum is σ = 10871391631464. Its totient is φ = 9557267362560.

The previous prime is 10211011001089. The next prime is 10211011001267. The reversal of 10211011001201 is 10210011011201.

It can be written as a sum of positive squares in 4 ways, for example, as 1153800370801 + 9057210630400 = 1074151^2 + 3009520^2 .

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 10211011001201 - 218 = 10211010739057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211011001501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659244730 + ... + 1659250883.

It is an arithmetic number, because the mean of its divisors is an integer number (1358923953933).

Almost surely, 210211011001201 is an apocalyptic number.

It is an amenable number.

10211011001201 is a deficient number, since it is larger than the sum of its proper divisors (660380630263).

10211011001201 is a wasteful number, since it uses less digits than its factorization.

10211011001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318495811.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10211011001201 its reverse (10210011011201), we get a palindrome (20421022012402).

The spelling of 10211011001201 in words is "ten trillion, two hundred eleven billion, eleven million, one thousand, two hundred one".

Divisors: 1 17 181 3077 3318495613 56414425421 600647705953 10211011001201