Base | Representation |
---|---|
bin | 1101101100000111100110… |
… | …01101001100010100101001 |
3 | 10221120211122112122112000002 |
4 | 12312003303031030110221 |
5 | 12421202334022212301 |
6 | 144005120235552345 |
7 | 6224612430501164 |
oct | 666036315142451 |
9 | 127524575575002 |
10 | 30103211132201 |
11 | 9656777993319 |
12 | 34622545bb6b5 |
13 | 13a494a2b74cc |
14 | 761008a92adb |
15 | 3730c0db016b |
hex | 1b60f334c529 |
30103211132201 has 16 divisors (see below), whose sum is σ = 30857122103808. Its totient is φ = 29350242950400.
The previous prime is 30103211132179. The next prime is 30103211132213. The reversal of 30103211132201 is 10223111230103.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30103211132201 - 222 = 30103206937897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30103211132261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509219021 + ... + 509278133.
It is an arithmetic number, because the mean of its divisors is an integer number (1928570131488).
Almost surely, 230103211132201 is an apocalyptic number.
It is an amenable number.
30103211132201 is a deficient number, since it is larger than the sum of its proper divisors (753910971607).
30103211132201 is a wasteful number, since it uses less digits than its factorization.
30103211132201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66872.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 30103211132201 its reverse (10223111230103), we get a palindrome (40326322362304).
The spelling of 30103211132201 in words is "thirty trillion, one hundred three billion, two hundred eleven million, one hundred thirty-two thousand, two hundred one".
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