Base | Representation |
---|---|
bin | 1101111000000101101100… |
… | …00001100110100010111001 |
3 | 11000001011021002010020111100 |
4 | 12330002312001212202321 |
5 | 12444422144343402441 |
6 | 144522100220522013 |
7 | 6266412536352060 |
oct | 674026601464271 |
9 | 130034232106440 |
10 | 30514501544121 |
11 | 97a5144679261 |
12 | 3509ab89b0309 |
13 | 1404674a71a5a |
14 | 776ca45211d7 |
15 | 37db43ab0cb6 |
hex | 1bc0b60668b9 |
30514501544121 has 96 divisors (see below), whose sum is σ = 53556760857600. Its totient is φ = 16353869051520.
The previous prime is 30514501544117. The next prime is 30514501544123. The reversal of 30514501544121 is 12144510541503.
30514501544121 is a `hidden beast` number, since 3 + 0 + 51 + 4 + 50 + 1 + 544 + 12 + 1 = 666.
It is not a de Polignac number, because 30514501544121 - 22 = 30514501544117 is a prime.
It is a super-2 number, since 2×305145015441212 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30514501544123) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65469915 + ... + 65934351.
It is an arithmetic number, because the mean of its divisors is an integer number (557882925600).
Almost surely, 230514501544121 is an apocalyptic number.
It is an amenable number.
30514501544121 is a deficient number, since it is larger than the sum of its proper divisors (23042259313479).
30514501544121 is a wasteful number, since it uses less digits than its factorization.
30514501544121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465019 (or 465016 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The spelling of 30514501544121 in words is "thirty trillion, five hundred fourteen billion, five hundred one million, five hundred forty-four thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •