Base | Representation |
---|---|
bin | 10011000011101000… |
… | …01101101100000111 |
3 | 222102000110021011012 |
4 | 21201310031230013 |
5 | 131423114341403 |
6 | 4411114032435 |
7 | 511351111424 |
oct | 114164155407 |
9 | 28360407135 |
10 | 10231012103 |
11 | 4380159904 |
12 | 1b9641871b |
13 | c70812320 |
14 | 6d0ad8d4b |
15 | 3ed2e0ed8 |
hex | 261d0db07 |
10231012103 has 8 divisors (see below), whose sum is σ = 11024891808. Its totient is φ = 9438115104.
The previous prime is 10231012081. The next prime is 10231012147. The reversal of 10231012103 is 30121013201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10231012103 - 216 = 10230946567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231012153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223976 + ... + 265757.
It is an arithmetic number, because the mean of its divisors is an integer number (1378111476).
Almost surely, 210231012103 is an apocalyptic number.
10231012103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10231012103 is a deficient number, since it is larger than the sum of its proper divisors (793879705).
10231012103 is a wasteful number, since it uses less digits than its factorization.
10231012103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491353.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 10231012103 its reverse (30121013201), we get a palindrome (40352025304).
The spelling of 10231012103 in words is "ten billion, two hundred thirty-one million, twelve thousand, one hundred three".
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