Search a number
-
+
300121012101 = 3312104100247
BaseRepresentation
bin1000101111000001001…
…10110011011110000101
31001200122221122002010210
410113200212303132011
514404121434341401
6345512414510033
730453164340321
oct4274046633605
91050587562123
10300121012101
1110630a53a4a9
124a1b9b05319
13223bbc1b3c1
1410751242981
157c181144d6
hex45e09b3785

300121012101 has 12 divisors (see below), whose sum is σ = 413486185056. Its totient is φ = 193626457560.

The previous prime is 300121012099. The next prime is 300121012181. The reversal of 300121012101 is 101210121003.

It is not a de Polignac number, because 300121012101 - 21 = 300121012099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300121012181) 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 11 ways as a sum of consecutive naturals, for example, 52047241 + ... + 52053006.

It is an arithmetic number, because the mean of its divisors is an integer number (34457182088).

Almost surely, 2300121012101 is an apocalyptic number.

300121012101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

300121012101 is a deficient number, since it is larger than the sum of its proper divisors (113365172955).

300121012101 is a wasteful number, since it uses less digits than its factorization.

300121012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104100312 (or 104100281 counting only the distinct ones).

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

Adding to 300121012101 its reverse (101210121003), we get a palindrome (401331133104).

The spelling of 300121012101 in words is "three hundred billion, one hundred twenty-one million, twelve thousand, one hundred one".

Divisors: 1 3 31 93 961 2883 104100247 312300741 3227107657 9681322971 100040337367 300121012101