Base | Representation |
---|---|
bin | 11100011100101000… |
… | …100000110110110111 |
3 | 2220211202002120100010 |
4 | 130130220200312313 |
5 | 1000024024402323 |
6 | 22010544351303 |
7 | 2130636343356 |
oct | 343450406667 |
9 | 86752076303 |
10 | 30545153463 |
11 | 11a54a40990 |
12 | 5b05615533 |
13 | 2b5a2c9606 |
14 | 169a9d599d |
15 | bdb910c93 |
hex | 71ca20db7 |
30545153463 has 24 divisors (see below), whose sum is σ = 45539468928. Its totient is φ = 18060664000.
The previous prime is 30545153453. The next prime is 30545153477. The reversal of 30545153463 is 36435154503.
It is not a de Polignac number, because 30545153463 - 212 = 30545149367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30545153453) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219843 + ... + 330788.
It is an arithmetic number, because the mean of its divisors is an integer number (1897477872).
Almost surely, 230545153463 is an apocalyptic number.
30545153463 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30545153463 is a deficient number, since it is larger than the sum of its proper divisors (14994315465).
30545153463 is a wasteful number, since it uses less digits than its factorization.
30545153463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550727 (or 550686 counting only the distinct ones).
The product of its (nonzero) digits is 324000, while the sum is 39.
The spelling of 30545153463 in words is "thirty billion, five hundred forty-five million, one hundred fifty-three thousand, four hundred sixty-three".
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