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10201301032121 = 47961934405621
BaseRepresentation
bin1001010001110010110011…
…1011001001110010111001
31100010020100012122012212122
42110130230323021302321
52314114231031011441
633410225112451025
72102006515031003
oct224345473116271
940106305565778
1010201301032121
113283390537981
1211890b70a9a75
1358cc94b84394
14273a61d1d373
1512a55c70d34b
hex9472cec9cb9

10201301032121 has 8 divisors (see below), whose sum is σ = 10239113107200. Its totient is φ = 10163557770480.

The previous prime is 10201301032099. The next prime is 10201301032147. The reversal of 10201301032121 is 12123010310201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10201301032121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10201301032121.

It is not an unprimeable number, because it can be changed into a prime (10201301032171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16906310 + ... + 17499311.

It is an arithmetic number, because the mean of its divisors is an integer number (1279889138400).

Almost surely, 210201301032121 is an apocalyptic number.

It is an amenable number.

10201301032121 is a deficient number, since it is larger than the sum of its proper divisors (37812075079).

10201301032121 is an equidigital number, since it uses as much as digits as its factorization.

10201301032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34406719.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10201301032121 its reverse (12123010310201), we get a palindrome (22324311342322).

The spelling of 10201301032121 in words is "ten trillion, two hundred one billion, three hundred one million, thirty-two thousand, one hundred twenty-one".

Divisors: 1 479 619 296501 34405621 16480292459 21297079399 10201301032121