Base | Representation |
---|---|
bin | 101111000010000110… |
… | …0000110001001001100 |
3 | 100122201000002210020002 |
4 | 1132010030012021030 |
5 | 3123323003324322 |
6 | 114222155343432 |
7 | 10203631633664 |
oct | 1360414061114 |
9 | 318630083202 |
10 | 101002011212 |
11 | 39920002a43 |
12 | 176a9451b78 |
13 | 96a82a219b |
14 | 4c621731a4 |
15 | 29621b6c92 |
hex | 178430624c |
101002011212 has 12 divisors (see below), whose sum is σ = 176797180056. Its totient is φ = 50488531200.
The previous prime is 101002011199. The next prime is 101002011241. The reversal of 101002011212 is 212110200101.
It is a junction number, because it is equal to n+sod(n) for n = 101002011193 and 101002011202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100373 + ... + 3132780.
It is an arithmetic number, because the mean of its divisors is an integer number (14733098338).
Almost surely, 2101002011212 is an apocalyptic number.
It is an amenable number.
101002011212 is a deficient number, since it is larger than the sum of its proper divisors (75795168844).
101002011212 is a wasteful number, since it uses less digits than its factorization.
101002011212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6237208 (or 6237206 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 101002011212 its reverse (212110200101), we get a palindrome (313112211313).
The spelling of 101002011212 in words is "one hundred one billion, two million, eleven thousand, two hundred twelve".
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