Base | Representation |
---|---|
bin | 101111111101111100… |
… | …0010110101011111010 |
3 | 100211212221200100221100 |
4 | 1133323320112223322 |
5 | 3141431041231020 |
6 | 115153331552230 |
7 | 10304454264054 |
oct | 1377370265372 |
9 | 324787610840 |
10 | 103010102010 |
11 | 3a760576312 |
12 | 17b69a5b676 |
13 | 99383200aa |
14 | 4db2b368d4 |
15 | 2a2d626a90 |
hex | 17fbe16afa |
103010102010 has 48 divisors (see below), whose sum is σ = 267933093480. Its totient is φ = 27458403840.
The previous prime is 103010102009. The next prime is 103010102011. The reversal of 103010102010 is 10201010301.
103010102010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (103010102009) and next prime (103010102011).
It can be written as a sum of positive squares in 4 ways, for example, as 21974801121 + 81035300889 = 148239^2 + 284667^2 .
It is a super-2 number, since 2×1030101020102 (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 junction number, because it is equal to n+sod(n) for n = 103010101983 and 103010102001.
It is not an unprimeable number, because it can be changed into a prime (103010102011) 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, 115 + ... + 453894.
Almost surely, 2103010102010 is an apocalyptic number.
103010102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103010102010 is an abundant number, since it is smaller than the sum of its proper divisors (164922991470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103010102010 is a wasteful number, since it uses less digits than its factorization.
103010102010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456543 (or 456540 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 103010102010 its reverse (10201010301), we get a palindrome (113211112311).
The spelling of 103010102010 in words is "one hundred three billion, ten million, one hundred two thousand, ten".
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