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10233002121 = 319179526353
BaseRepresentation
bin10011000011110111…
…10011100010001001
3222102011012100221120
421201323303202021
5131424122031441
64411224425453
7511404040266
oct114173634211
928364170846
1010233002121
114381298a51
121b97018289
13c7105b054
146d109626d
153ed585966
hex261ef3889

10233002121 has 8 divisors (see below), whose sum is σ = 14362108320. Its totient is φ = 6462948672.

The previous prime is 10233002107. The next prime is 10233002141. The reversal of 10233002121 is 12120033201.

10233002121 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 not a de Polignac number, because 10233002121 - 27 = 10233001993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10233002121.

It is not an unprimeable number, because it can be changed into a prime (10233002141) 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, 89763120 + ... + 89763233.

It is an arithmetic number, because the mean of its divisors is an integer number (1795263540).

Almost surely, 210233002121 is an apocalyptic number.

It is an amenable number.

10233002121 is a deficient number, since it is larger than the sum of its proper divisors (4129106199).

10233002121 is a wasteful number, since it uses less digits than its factorization.

10233002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179526375.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10233002121 its reverse (12120033201), we get a palindrome (22353035322).

The spelling of 10233002121 in words is "ten billion, two hundred thirty-three million, two thousand, one hundred twenty-one".

Divisors: 1 3 19 57 179526353 538579059 3411000707 10233002121