Base | Representation |
---|---|
bin | 11101011101000001000… |
… | …00100111101010111011 |
3 | 10120202011201202211100010 |
4 | 32232200200213222323 |
5 | 113040044104021334 |
6 | 2052524443113003 |
7 | 133054361640225 |
oct | 16564040475273 |
9 | 3522151684303 |
10 | 1012010220219 |
11 | 360211428129 |
12 | 144174212763 |
13 | 7458059b21b |
14 | 36da5565415 |
15 | 1b4d0d550e9 |
hex | eba0827abb |
1012010220219 has 32 divisors (see below), whose sum is σ = 1443819375360. Its totient is φ = 628612444800.
The previous prime is 1012010220217. The next prime is 1012010220259. The reversal of 1012010220219 is 9120220102101.
It is not a de Polignac number, because 1012010220219 - 21 = 1012010220217 is a prime.
It is a super-2 number, since 2×10120102202192 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1012010220195 and 1012010220204.
It is not an unprimeable number, because it can be changed into a prime (1012010220217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56273209 + ... + 56291189.
It is an arithmetic number, because the mean of its divisors is an integer number (45119355480).
Almost surely, 21012010220219 is an apocalyptic number.
1012010220219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
1012010220219 is a deficient number, since it is larger than the sum of its proper divisors (431809155141).
1012010220219 is a wasteful number, since it uses less digits than its factorization.
1012010220219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34251.
The product of its (nonzero) digits is 144, while the sum is 21.
The spelling of 1012010220219 in words is "one trillion, twelve billion, ten million, two hundred twenty thousand, two hundred nineteen".
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