Base | Representation |
---|---|
bin | 1101111001001010000111… |
… | …11000101000010101101011 |
3 | 11000011200002112102222021012 |
4 | 12330211003320220111223 |
5 | 13001022420232421321 |
6 | 144551014013134135 |
7 | 6302153145161030 |
oct | 674450370502553 |
9 | 130150075388235 |
10 | 30551241295211 |
11 | 980978827300a |
12 | 3515050a8a34b |
13 | 1407c7b54c440 |
14 | 77898badd387 |
15 | 37ea9424805b |
hex | 1bc943e2856b |
30551241295211 has 32 divisors (see below), whose sum is σ = 39581168739840. Its totient is φ = 22899823766784.
The previous prime is 30551241295207. The next prime is 30551241295259. The reversal of 30551241295211 is 11259214215503.
It is a cyclic number.
It is not a de Polignac number, because 30551241295211 - 22 = 30551241295207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30551241295811) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180134096 + ... + 180303618.
It is an arithmetic number, because the mean of its divisors is an integer number (1236911523120).
Almost surely, 230551241295211 is an apocalyptic number.
30551241295211 is a deficient number, since it is larger than the sum of its proper divisors (9029927444629).
30551241295211 is a wasteful number, since it uses less digits than its factorization.
30551241295211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273795.
The product of its (nonzero) digits is 108000, while the sum is 41.
The spelling of 30551241295211 in words is "thirty trillion, five hundred fifty-one billion, two hundred forty-one million, two hundred ninety-five thousand, two hundred eleven".
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