Base | Representation |
---|---|
bin | 11101011110111010100… |
… | …10111000101011000100 |
3 | 10120211210210201112101111 |
4 | 32233131102320223010 |
5 | 113044141141430040 |
6 | 2053213553134404 |
7 | 133121554115521 |
oct | 16573522705304 |
9 | 3524723645344 |
10 | 1013030030020 |
11 | 360695051348 |
12 | 1443b985a404 |
13 | 746b3953088 |
14 | 37060b8c148 |
15 | 1b54064adea |
hex | ebdd4b8ac4 |
1013030030020 has 12 divisors (see below), whose sum is σ = 2127363063084. Its totient is φ = 405212012000.
The previous prime is 1013030029883. The next prime is 1013030030063. The reversal of 1013030030020 is 200300303101.
It can be written as a sum of positive squares in 2 ways, for example, as 265043750976 + 747986279044 = 514824^2 + 864862^2 .
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, 25325750731 + ... + 25325750770.
It is an arithmetic number, because the mean of its divisors is an integer number (177280255257).
Almost surely, 21013030030020 is an apocalyptic number.
1013030030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1013030030020 is an abundant number, since it is smaller than the sum of its proper divisors (1114333033064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013030030020 is a wasteful number, since it uses less digits than its factorization.
1013030030020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50651501510 (or 50651501508 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 1013030030020 its reverse (200300303101), we get a palindrome (1213330333121).
The spelling of 1013030030020 in words is "one trillion, thirteen billion, thirty million, thirty thousand, twenty".
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