Base | Representation |
---|---|
bin | 11100000010010010… |
… | …010000101011110000 |
3 | 2212200221022120001002 |
4 | 130002102100223300 |
5 | 443122344044212 |
6 | 21455034101132 |
7 | 2113661143121 |
oct | 340222205360 |
9 | 85627276032 |
10 | 30103112432 |
11 | 11848470a18 |
12 | 5a0157a7a8 |
13 | 2ab9858483 |
14 | 165800a048 |
15 | bb2be5ac2 |
hex | 702490af0 |
30103112432 has 10 divisors (see below), whose sum is σ = 58324780368. Its totient is φ = 15051556208.
The previous prime is 30103112407. The next prime is 30103112443. The reversal of 30103112432 is 23421130103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940722248 + ... + 940722279.
Almost surely, 230103112432 is an apocalyptic number.
It is an amenable number.
30103112432 is a deficient number, since it is larger than the sum of its proper divisors (28221667936).
30103112432 is a wasteful number, since it uses less digits than its factorization.
30103112432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1881444535 (or 1881444529 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30103112432 its reverse (23421130103), we get a palindrome (53524242535).
The spelling of 30103112432 in words is "thirty billion, one hundred three million, one hundred twelve thousand, four hundred thirty-two".
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