Base | Representation |
---|---|
bin | 101111111101101001… |
… | …0100101101100011010 |
3 | 100211212021001101200200 |
4 | 1133323102211230122 |
5 | 3141421022431020 |
6 | 115152335443030 |
7 | 10304304162066 |
oct | 1377322455432 |
9 | 324767041620 |
10 | 103000202010 |
11 | 3a755a242a2 |
12 | 17b66686476 |
13 | 9936264bc4 |
14 | 4db16baaa6 |
15 | 2a2c81d590 |
hex | 17fb4a5b1a |
103000202010 has 48 divisors (see below), whose sum is σ = 267829890120. Its totient is φ = 27463708800.
The previous prime is 103000202003. The next prime is 103000202033. The reversal of 103000202010 is 10202000301.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 102746532681 + 253669329 = 320541^2 + 15927^2 .
It is a super-2 number, since 2×1030002020102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 103000201983 and 103000202001.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 833296 + ... + 948884.
Almost surely, 2103000202010 is an apocalyptic number.
103000202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103000202010 is an abundant number, since it is smaller than the sum of its proper divisors (164829688110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103000202010 is a wasteful number, since it uses less digits than its factorization.
103000202010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125503 (or 125500 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 103000202010 its reverse (10202000301), we get a palindrome (113202202311).
The spelling of 103000202010 in words is "one hundred three billion, two hundred two thousand, ten".
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