Base | Representation |
---|---|
bin | 111100011001000… |
… | …011010010010111 |
3 | 2121121111220010210 |
4 | 330121003102113 |
5 | 4033334400043 |
6 | 244312220503 |
7 | 34052025633 |
oct | 7431032227 |
9 | 2547456123 |
10 | 1013200023 |
11 | 47aa1a1a0 |
12 | 24339a733 |
13 | 131bac454 |
14 | 987c5dc3 |
15 | 5de3c633 |
hex | 3c643497 |
1013200023 has 16 divisors (see below), whose sum is σ = 1551312000. Its totient is φ = 581741280.
The previous prime is 1013199997. The next prime is 1013200037. The reversal of 1013200023 is 3200023101.
It is a happy number.
1013200023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1013200023 - 25 = 1013199991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1013199981 and 1013200008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013240023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807348 + ... + 808601.
It is an arithmetic number, because the mean of its divisors is an integer number (96957000).
Almost surely, 21013200023 is an apocalyptic number.
1013200023 is a deficient number, since it is larger than the sum of its proper divisors (538111977).
1013200023 is a wasteful number, since it uses less digits than its factorization.
1013200023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1615982.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1013200023 is about 31830.8030530177. The cubic root of 1013200023 is about 1004.3807883359.
Adding to 1013200023 its reverse (3200023101), we get a palindrome (4213223124).
It can be divided in two parts, 101 and 3200023, that multiplied together give a palindrome (323202323).
The spelling of 1013200023 in words is "one billion, thirteen million, two hundred thousand, twenty-three".
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