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121023103302 = 23219933786461
BaseRepresentation
bin111000010110110001…
…0100000000101000110
3102120101022022122101100
41300231202200011012
53440323403301202
6131333001040530
711513031255603
oct1605542400506
9376338278340
10121023103302
1147364428842
121b556486146
13b54915333a
145c011896aa
153234bec41c
hex1c2d8a0146

121023103302 has 24 divisors (see below), whose sum is σ = 263534403600. Its totient is φ = 40138314480.

The previous prime is 121023103259. The next prime is 121023103319. The reversal of 121023103302 is 203301320121.

121023103302 is a `hidden beast` number, since 1 + 21 + 0 + 2 + 310 + 330 + 2 = 666.

121023103302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16889649 + ... + 16896812.

It is an arithmetic number, because the mean of its divisors is an integer number (10980600150).

Almost surely, 2121023103302 is an apocalyptic number.

121023103302 is an abundant number, since it is smaller than the sum of its proper divisors (142511300298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121023103302 is a wasteful number, since it uses less digits than its factorization.

121023103302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33786668 (or 33786665 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121023103302 its reverse (203301320121), we get a palindrome (324324423423).

The spelling of 121023103302 in words is "one hundred twenty-one billion, twenty-three million, one hundred three thousand, three hundred two".

Divisors: 1 2 3 6 9 18 199 398 597 1194 1791 3582 33786461 67572922 101359383 202718766 304078149 608156298 6723505739 13447011478 20170517217 40341034434 60511551651 121023103302