Base | Representation |
---|---|
bin | 11100000011010111… |
… | …000000000000111110 |
3 | 2212202012020001100222 |
4 | 130003113000000332 |
5 | 443142002211334 |
6 | 21500520221342 |
7 | 2114300253434 |
oct | 340327000076 |
9 | 85665201328 |
10 | 30121132094 |
11 | 118576593a9 |
12 | 5a0760a852 |
13 | 2ac04c73b1 |
14 | 165a57ad54 |
15 | bb45a4d2e |
hex | 7035c003e |
30121132094 has 8 divisors (see below), whose sum is σ = 45194131848. Its totient is φ = 15056421480.
The previous prime is 30121132081. The next prime is 30121132133. The reversal of 30121132094 is 49023112103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063192 + ... + 2077739.
It is an arithmetic number, because the mean of its divisors is an integer number (5649266481).
Almost surely, 230121132094 is an apocalyptic number.
30121132094 is a deficient number, since it is larger than the sum of its proper divisors (15072999754).
30121132094 is a wasteful number, since it uses less digits than its factorization.
30121132094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4144570.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 30121132094 its reverse (49023112103), we get a palindrome (79144244197).
The spelling of 30121132094 in words is "thirty billion, one hundred twenty-one million, one hundred thirty-two thousand, ninety-four".
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