Base | Representation |
---|---|
bin | 11100010010101001… |
… | …000101011100111011 |
3 | 2220102001200110210222 |
4 | 130102221011130323 |
5 | 444203121444240 |
6 | 21542155530255 |
7 | 2123532516614 |
oct | 342251053473 |
9 | 86361613728 |
10 | 30377531195 |
11 | 11979362890 |
12 | 5a7945998b |
13 | 2b3166a63b |
14 | 1682640c0b |
15 | bcbd4eeb5 |
hex | 712a4573b |
30377531195 has 16 divisors (see below), whose sum is σ = 40736878560. Its totient is φ = 21553900800.
The previous prime is 30377531141. The next prime is 30377531237. The reversal of 30377531195 is 59113577303.
It is not a de Polignac number, because 30377531195 - 234 = 13197662011 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6733340 + ... + 6737849.
It is an arithmetic number, because the mean of its divisors is an integer number (2546054910).
Almost surely, 230377531195 is an apocalyptic number.
30377531195 is a deficient number, since it is larger than the sum of its proper divisors (10359347365).
30377531195 is a wasteful number, since it uses less digits than its factorization.
30377531195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13471246.
The product of its (nonzero) digits is 297675, while the sum is 44.
The spelling of 30377531195 in words is "thirty billion, three hundred seventy-seven million, five hundred thirty-one thousand, one hundred ninety-five".
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