Base | Representation |
---|---|
bin | 1100010001111… |
… | …11011001000110 |
3 | 21011211222000100 |
4 | 12020333121012 |
5 | 202333120402 |
6 | 14120024530 |
7 | 2360441103 |
oct | 610773106 |
9 | 234758010 |
10 | 103020102 |
11 | 53174589 |
12 | 2a602146 |
13 | 18460353 |
14 | d979aaa |
15 | 909e71c |
hex | 623f646 |
103020102 has 24 divisors (see below), whose sum is σ = 236340936. Its totient is φ = 32319936.
The previous prime is 103020097. The next prime is 103020107. The reversal of 103020102 is 201020301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (103020097) and next prime (103020107).
It is a super-2 number, since 2×1030201022 = 21226282832180808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103020107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168028 + ... + 168639.
It is an arithmetic number, because the mean of its divisors is an integer number (9847539).
Almost surely, 2103020102 is an apocalyptic number.
103020102 is an abundant number, since it is smaller than the sum of its proper divisors (133320834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103020102 is a wasteful number, since it uses less digits than its factorization.
103020102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336692 (or 336689 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 103020102 is about 10149.8818712338. The cubic root of 103020102 is about 468.7853076338.
Adding to 103020102 its reverse (201020301), we get a palindrome (304040403).
The spelling of 103020102 in words is "one hundred three million, twenty thousand, one hundred two".
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