Base | Representation |
---|---|
bin | 1100010010111… |
… | …01011111111110 |
3 | 21012002020011202 |
4 | 12021131133332 |
5 | 202401042142 |
6 | 14122415502 |
7 | 2361463454 |
oct | 611353776 |
9 | 235066152 |
10 | 103143422 |
11 | 532491a8 |
12 | 2a661592 |
13 | 184a4515 |
14 | d9ac9d4 |
15 | 90c6032 |
hex | 625d7fe |
103143422 has 8 divisors (see below), whose sum is σ = 156247272. Its totient is φ = 51061000.
The previous prime is 103143407. The next prime is 103143451. The reversal of 103143422 is 224341301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 103143394 and 103143403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255104 + ... + 255507.
It is an arithmetic number, because the mean of its divisors is an integer number (19530909).
Almost surely, 2103143422 is an apocalyptic number.
103143422 is a deficient number, since it is larger than the sum of its proper divisors (53103850).
103143422 is a wasteful number, since it uses less digits than its factorization.
103143422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510714.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 103143422 is about 10155.9550018696. The cubic root of 103143422 is about 468.9722858739.
Adding to 103143422 its reverse (224341301), we get a palindrome (327484723).
The spelling of 103143422 in words is "one hundred three million, one hundred forty-three thousand, four hundred twenty-two".
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