Base | Representation |
---|---|
bin | 11110100100101101011… |
… | …011001001111110011010 |
3 | 21102212001101020101220101 |
4 | 132210231123021332122 |
5 | 233410322240214320 |
6 | 4245104145050014 |
7 | 304535523462004 |
oct | 36445533117632 |
9 | 7385041211811 |
10 | 2101001101210 |
11 | 740036392060 |
12 | 29b23102690a |
13 | 12317b5a829b |
14 | 73990867374 |
15 | 399ba064c0a |
hex | 1e92d6c9f9a |
2101001101210 has 16 divisors (see below), whose sum is σ = 4125602162592. Its totient is φ = 764000400400.
The previous prime is 2101001101163. The next prime is 2101001101231. The reversal of 2101001101210 is 121011001012.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9550004896 + ... + 9550005115.
It is an arithmetic number, because the mean of its divisors is an integer number (257850135162).
Almost surely, 22101001101210 is an apocalyptic number.
2101001101210 is a deficient number, since it is larger than the sum of its proper divisors (2024601061382).
2101001101210 is a wasteful number, since it uses less digits than its factorization.
2101001101210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19100010029.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 2101001101210 its reverse (121011001012), we get a palindrome (2222012102222).
The spelling of 2101001101210 in words is "two trillion, one hundred one billion, one million, one hundred one thousand, two hundred ten".
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