Base | Representation |
---|---|
bin | 10010101000001110… |
… | …10010001010001011 |
3 | 221210222220001100210 |
4 | 21110013102022023 |
5 | 130440242130443 |
6 | 4332222532203 |
7 | 502560126525 |
oct | 112407221213 |
9 | 27728801323 |
10 | 10001130123 |
11 | 42724170a6 |
12 | 1b31437063 |
13 | c34cc499a |
14 | 6ac378a15 |
15 | 3d8032c33 |
hex | 2541d228b |
10001130123 has 8 divisors (see below), whose sum is σ = 13660080336. Its totient is φ = 6504800000.
The previous prime is 10001130109. The next prime is 10001130137. The reversal of 10001130123 is 32103110001.
It is an interprime number because it is at equal distance from previous prime (10001130109) and next prime (10001130137).
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 10001130123 - 224 = 9984352907 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10001130099 and 10001130108.
It is not an unprimeable number, because it can be changed into a prime (10001130823) 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, 40654878 + ... + 40655123.
It is an arithmetic number, because the mean of its divisors is an integer number (1707510042).
Almost surely, 210001130123 is an apocalyptic number.
10001130123 is a deficient number, since it is larger than the sum of its proper divisors (3658950213).
10001130123 is an equidigital number, since it uses as much as digits as its factorization.
10001130123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81310045.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10001130123 its reverse (32103110001), we get a palindrome (42104240124).
The spelling of 10001130123 in words is "ten billion, one million, one hundred thirty thousand, one hundred twenty-three".
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