Base | Representation |
---|---|
bin | 101111111110010010… |
… | …1110100010110100000 |
3 | 100211220210002212100101 |
4 | 1133330211310112200 |
5 | 3141442114120000 |
6 | 115154435232144 |
7 | 10304660502304 |
oct | 1377445642640 |
9 | 324823085311 |
10 | 103022020000 |
11 | 3a767276499 |
12 | 17b71a48654 |
13 | 993a933963 |
14 | 4db4559d04 |
15 | 2a2e6cce6a |
hex | 17fc9745a0 |
103022020000 has 120 divisors (see below), whose sum is σ = 255964043412. Its totient is φ = 40800000000.
The previous prime is 103022019959. The next prime is 103022020051. The reversal of 103022020000 is 20220301.
It can be written as a sum of positive squares in 10 ways, for example, as 3092694544 + 99929325456 = 55612^2 + 316116^2 .
It is a super-2 number, since 2×1030220200002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1994500 + ... + 2045500.
Almost surely, 2103022020000 is an apocalyptic number.
103022020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103022020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127982021706).
103022020000 is an abundant number, since it is smaller than the sum of its proper divisors (152942023412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103022020000 is an equidigital number, since it uses as much as digits as its factorization.
103022020000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51132 (or 51109 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 103022020000 its reverse (20220301), we get a palindrome (103042240301).
It can be divided in two parts, 10302 and 2020000, that added together give a palindrome (2030302).
The spelling of 103022020000 in words is "one hundred three billion, twenty-two million, twenty thousand".
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