Base | Representation |
---|---|
bin | 1101110001111100000000… |
… | …00010100100111010011100 |
3 | 10222021221201002122220002212 |
4 | 12320332000002210322130 |
5 | 12432441313430314122 |
6 | 144241023233335552 |
7 | 6245221055505233 |
oct | 670760002447234 |
9 | 128257632586085 |
10 | 30303142432412 |
11 | 97235439a1333 |
12 | 3494b511075b8 |
13 | 13ba760301905 |
14 | 76a9739adb1a |
15 | 3783c32b3ce2 |
hex | 1b8f800a4e9c |
30303142432412 has 24 divisors (see below), whose sum is σ = 55503351964032. Its totient is φ = 14449022319600.
The previous prime is 30303142432411. The next prime is 30303142432429. The reversal of 30303142432412 is 21423424130303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30303142432411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497525414 + ... + 497586317.
It is an arithmetic number, because the mean of its divisors is an integer number (2312639665168).
Almost surely, 230303142432412 is an apocalyptic number.
It is an amenable number.
30303142432412 is a deficient number, since it is larger than the sum of its proper divisors (25200209531620).
30303142432412 is a wasteful number, since it uses less digits than its factorization.
30303142432412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995112089 (or 995112087 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 30303142432412 its reverse (21423424130303), we get a palindrome (51726566562715).
The spelling of 30303142432412 in words is "thirty trillion, three hundred three billion, one hundred forty-two million, four hundred thirty-two thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •