Base | Representation |
---|---|
bin | 111001010010000101… |
… | …0001110110110110001 |
3 | 102202112000002112222121 |
4 | 1302210022032312301 |
5 | 4003412341330001 |
6 | 132302252234241 |
7 | 11613245126344 |
oct | 1624412166661 |
9 | 382460075877 |
10 | 123013230001 |
11 | 48195841452 |
12 | 1ba10a6b981 |
13 | b7a55516bc |
14 | 5d4d5d445b |
15 | 32ee7ae6a1 |
hex | 1ca428edb1 |
123013230001 has 8 divisors (see below), whose sum is σ = 130510332000. Its totient is φ = 115545131328.
The previous prime is 123013229981. The next prime is 123013230007. The reversal of 123013230001 is 100032310321.
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 123013230001 - 27 = 123013229873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123013230007) 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, 7242091 + ... + 7259056.
It is an arithmetic number, because the mean of its divisors is an integer number (16313791500).
Almost surely, 2123013230001 is an apocalyptic number.
It is an amenable number.
123013230001 is a deficient number, since it is larger than the sum of its proper divisors (7497101999).
123013230001 is a wasteful number, since it uses less digits than its factorization.
123013230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14501663.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 123013230001 its reverse (100032310321), we get a palindrome (223045540322).
The spelling of 123013230001 in words is "one hundred twenty-three billion, thirteen million, two hundred thirty thousand, one".
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