Base | Representation |
---|---|
bin | 11101100010110010001… |
… | …000010111000111111110 |
3 | 21012002100001010100121220 |
4 | 131202302020113013332 |
5 | 231230334023200110 |
6 | 4152400024334210 |
7 | 266451400421553 |
oct | 35426210270776 |
9 | 7162301110556 |
10 | 2030213100030 |
11 | 713010405045 |
12 | 289576314366 |
13 | 1195a9b1c35b |
14 | 7039732aa2a |
15 | 37c2569c370 |
hex | 1d8b22171fe |
2030213100030 has 64 divisors (see below), whose sum is σ = 4877014060800. Its totient is φ = 540890127360.
The previous prime is 2030213099939. The next prime is 2030213100049. The reversal of 2030213100030 is 300013120302.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 2030213099982 and 2030213100009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183574641 + ... + 183585699.
It is an arithmetic number, because the mean of its divisors is an integer number (76203344700).
Almost surely, 22030213100030 is an apocalyptic number.
2030213100030 is an abundant number, since it is smaller than the sum of its proper divisors (2846800960770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030213100030 is a wasteful number, since it uses less digits than its factorization.
2030213100030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16169.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 2030213100030 its reverse (300013120302), we get a palindrome (2330226220332).
The spelling of 2030213100030 in words is "two trillion, thirty billion, two hundred thirteen million, one hundred thousand, thirty".
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