Base | Representation |
---|---|
bin | 11101111110111010111… |
… | …11001110001101010101 |
3 | 10122111011022202121120012 |
4 | 32333131133032031111 |
5 | 113334334030230031 |
6 | 2105135014450005 |
7 | 134300433101213 |
oct | 16773537161525 |
9 | 3574138677505 |
10 | 1030213133141 |
11 | 367a02502015 |
12 | 1477b4363905 |
13 | 761c186590a |
14 | 37c10cd1cb3 |
15 | 1bbe8e40b2b |
hex | efdd7ce355 |
1030213133141 has 8 divisors (see below), whose sum is σ = 1062173693400. Its totient is φ = 998469255168.
The previous prime is 1030213133099. The next prime is 1030213133153. The reversal of 1030213133141 is 1413313120301.
It can be written as a sum of positive squares in 4 ways, for example, as 346373446225 + 683839686916 = 588535^2 + 826946^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030213133141 - 26 = 1030213133077 is a prime.
It is a super-2 number, since 2×10302131331412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030213133941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54160916 + ... + 54179933.
It is an arithmetic number, because the mean of its divisors is an integer number (132771711675).
Almost surely, 21030213133141 is an apocalyptic number.
It is an amenable number.
1030213133141 is a deficient number, since it is larger than the sum of its proper divisors (31960560259).
1030213133141 is a wasteful number, since it uses less digits than its factorization.
1030213133141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108341143.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 1030213133141 its reverse (1413313120301), we get a palindrome (2443526253442).
The spelling of 1030213133141 in words is "one trillion, thirty billion, two hundred thirteen million, one hundred thirty-three thousand, one hundred forty-one".
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