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30023222103 = 347113468593
BaseRepresentation
bin11011111101100001…
…100000001101010111
32212111100222201010000
4123331201200031113
5442441421101403
621443101502343
72112001114530
oct337541401527
985440881100
1030023222103
1111807365156
12599a8719b3
132aa6135ca4
14164b571687
15baabb47a3
hex6fd860357

30023222103 has 40 divisors (see below), whose sum is σ = 51710285088. Its totient is φ = 17004266496.

The previous prime is 30023222101. The next prime is 30023222111. The reversal of 30023222103 is 30122232003.

It is a happy number.

It is not a de Polignac number, because 30023222103 - 21 = 30023222101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023222101) 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 39 ways as a sum of consecutive naturals, for example, 170226 + ... + 298367.

Almost surely, 230023222103 is an apocalyptic number.

30023222103 is a deficient number, since it is larger than the sum of its proper divisors (21687062985).

30023222103 is a wasteful number, since it uses less digits than its factorization.

30023222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468725 (or 468716 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30023222103 its reverse (30122232003), we get a palindrome (60145454106).

The spelling of 30023222103 in words is "thirty billion, twenty-three million, two hundred twenty-two thousand, one hundred three".

Divisors: 1 3 7 9 21 27 63 81 113 189 339 567 791 1017 2373 3051 7119 9153 21357 64071 468593 1405779 3280151 4217337 9840453 12652011 29521359 37956033 52951009 88564077 158853027 265692231 370657063 476559081 1111971189 1429677243 3335913567 4289031729 10007740701 30023222103