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30123333332103 = 3115327367629341
BaseRepresentation
bin1101101100101101000101…
…00101010010110010000111
310221122202120220010012000010
412312112202211102302013
512422020041313111403
6144022245052321303
76226224165411054
oct666264245226207
9127582526105003
1030123333332103
1196642633969a0
12346612b473233
1313a68060a947b
14761d972a802b
1537389c718603
hex1b65a2952c87

30123333332103 has 32 divisors (see below), whose sum is σ = 44644172170752. Its totient is φ = 17911419177600.

The previous prime is 30123333332101. The next prime is 30123333332143.

It is a happy number.

30123333332103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30123333332103 - 21 = 30123333332101 is a prime.

It is a super-2 number, since 2×301233333321032 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123333332101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47550213 + ... + 48179553.

It is an arithmetic number, because the mean of its divisors is an integer number (1395130380336).

Almost surely, 230123333332103 is an apocalyptic number.

30123333332103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30123333332103 is a deficient number, since it is larger than the sum of its proper divisors (14520838838649).

30123333332103 is a wasteful number, since it uses less digits than its factorization.

30123333332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656775.

The product of its (nonzero) digits is 26244, while the sum is 30.

It can be divided in two parts, 3012333 and 3332103, that added together give a palindrome (6344436).

The spelling of 30123333332103 in words is "thirty trillion, one hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, one hundred three".

Divisors: 1 3 11 33 53 159 583 1749 27367 82101 301037 629341 903111 1450451 1888023 4351353 6922751 15954961 20768253 33355073 47864883 100065219 366905803 1100717409 17223175147 51669525441 189454926617 568364779851 912828282791 2738484848373 10041111110701 30123333332103