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30102332103 = 331917877417
BaseRepresentation
bin11100000010001111…
…010010001011000111
32212200212211220122000
4130002033102023013
5443122144111403
621455005240343
72113651413114
oct340217221307
985625756560
1030102332103
1111847a88718
125a012630b3
132ab964423c
141657c8590b
15bb2ade7a3
hex7023d22c7

30102332103 has 32 divisors (see below), whose sum is σ = 44892549120. Its totient is φ = 19935097920.

The previous prime is 30102332077. The next prime is 30102332119. The reversal of 30102332103 is 30123320103.

It is a de Polignac number, because none of the positive numbers 2k-30102332103 is a prime.

It is a super-3 number, since 3×301023321033 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102332153) 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, 4054851 + ... + 4062267.

It is an arithmetic number, because the mean of its divisors is an integer number (1402892160).

Almost surely, 230102332103 is an apocalyptic number.

30102332103 is a deficient number, since it is larger than the sum of its proper divisors (14790217017).

30102332103 is a wasteful number, since it uses less digits than its factorization.

30102332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404 (or 8398 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30102332103 its reverse (30123320103), we get a palindrome (60225652206).

The spelling of 30102332103 in words is "thirty billion, one hundred two million, three hundred thirty-two thousand, one hundred three".

Divisors: 1 3 9 27 191 573 787 1719 2361 5157 7083 7417 21249 22251 66753 150317 200259 450951 1352853 1416647 4058559 4249941 5837179 12749823 17511537 38249469 52534611 157603833 1114901189 3344703567 10034110701 30102332103