Base | Representation |
---|---|
bin | 100110100111… |
… | …100010001010 |
3 | 201001022200211 |
4 | 212213202022 |
5 | 10042422102 |
6 | 1000551334 |
7 | 152022202 |
oct | 46474212 |
9 | 21038624 |
10 | 10123402 |
11 | 5794953 |
12 | 348254a |
13 | 2135aa3 |
14 | 14b7402 |
15 | d4e7d7 |
hex | 9a788a |
10123402 has 8 divisors (see below), whose sum is σ = 15212736. Its totient is φ = 5052492.
The previous prime is 10123387. The next prime is 10123411. The reversal of 10123402 is 20432101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3138 + ... + 5485.
It is an arithmetic number, because the mean of its divisors is an integer number (1901592).
Almost surely, 210123402 is an apocalyptic number.
10123402 is a deficient number, since it is larger than the sum of its proper divisors (5089334).
10123402 is an equidigital number, since it uses as much as digits as its factorization.
10123402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9212.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 10123402 is about 3181.7294039563. The cubic root of 10123402 is about 216.3260536396.
Adding to 10123402 its reverse (20432101), we get a palindrome (30555503).
The spelling of 10123402 in words is "ten million, one hundred twenty-three thousand, four hundred two".
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