Base | Representation |
---|---|
bin | 10111010001000110010110… |
… | …100001001110100100010100 |
3 | 111102022122221002021211210200 |
4 | 113101012112201032210110 |
5 | 101403034042001320040 |
6 | 1001345450401020500 |
7 | 30361051536646263 |
oct | 2721062641164424 |
9 | 442278832254720 |
10 | 102330121120020 |
11 | 2a672a626a4582 |
12 | b58831a624730 |
13 | 45138c59ca951 |
14 | 1b3ab38d7a5da |
15 | bc6c9450c630 |
hex | 5d119684e914 |
102330121120020 has 72 divisors (see below), whose sum is σ = 311380551695304. Its totient is φ = 27201950162688.
The previous prime is 102330121119991. The next prime is 102330121120027. The reversal of 102330121120020 is 20021121033201.
102330121120020 is a `hidden beast` number, since 1 + 0 + 233 + 0 + 1 + 211 + 200 + 20 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 350459264016 + 101979661856004 = 591996^2 + 10098498^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 102330121119975 and 102330121120002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102330121120027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 896631699 + ... + 896745818.
It is an arithmetic number, because the mean of its divisors is an integer number (4324729884657).
Almost surely, 2102330121120020 is an apocalyptic number.
102330121120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102330121120020 is an abundant number, since it is smaller than the sum of its proper divisors (209050430575284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102330121120020 is a wasteful number, since it uses less digits than its factorization.
102330121120020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1793377849 (or 1793377844 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 102330121120020 its reverse (20021121033201), we get a palindrome (122351242153221).
The spelling of 102330121120020 in words is "one hundred two trillion, three hundred thirty billion, one hundred twenty-one million, one hundred twenty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •