Base | Representation |
---|---|
bin | 11100001111101001… |
… | …100101100100110010 |
3 | 2220021120020001021000 |
4 | 130033221211210302 |
5 | 444102244043442 |
6 | 21533203542430 |
7 | 2122353026664 |
oct | 341751454462 |
9 | 86246201230 |
10 | 30327331122 |
11 | 11952a95820 |
12 | 5a6468aa16 |
13 | 2b2414215a |
14 | 1679ad4534 |
15 | bc7735d4c |
hex | 70fa65932 |
30327331122 has 64 divisors (see below), whose sum is σ = 76717393920. Its totient is φ = 8790526800.
The previous prime is 30327331117. The next prime is 30327331127. The reversal of 30327331122 is 22113372303.
30327331122 is a `hidden beast` number, since 3 + 0 + 327 + 3 + 311 + 22 = 666.
It is an interprime number because it is at equal distance from previous prime (30327331117) and next prime (30327331127).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (30327331127) 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, 1096254 + ... + 1123577.
It is an arithmetic number, because the mean of its divisors is an integer number (1198709280).
Almost surely, 230327331122 is an apocalyptic number.
30327331122 is an abundant number, since it is smaller than the sum of its proper divisors (46390062798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30327331122 is a wasteful number, since it uses less digits than its factorization.
30327331122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2219876 (or 2219870 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The spelling of 30327331122 in words is "thirty billion, three hundred twenty-seven million, three hundred thirty-one thousand, one hundred twenty-two".
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