Base | Representation |
---|---|
bin | 111001010010111010… |
… | …1101100010011000001 |
3 | 102202120222002201221221 |
4 | 1302211311230103001 |
5 | 4003442044300001 |
6 | 132305140115041 |
7 | 11614036433542 |
oct | 1624565542301 |
9 | 382528081857 |
10 | 123041400001 |
11 | 481aa731a43 |
12 | 1ba1a395a81 |
13 | b7ab335740 |
14 | 5d532484c9 |
15 | 3301ec61a1 |
hex | 1ca5d6c4c1 |
123041400001 has 32 divisors (see below), whose sum is σ = 141682286592. Its totient is φ = 105962472000.
The previous prime is 123041399993. The next prime is 123041400007. The reversal of 123041400001 is 100004140321.
It is not a de Polignac number, because 123041400001 - 23 = 123041399993 is a prime.
It is a super-2 number, since 2×1230414000012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123041400007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9649236 + ... + 9661978.
It is an arithmetic number, because the mean of its divisors is an integer number (4427571456).
Almost surely, 2123041400001 is an apocalyptic number.
It is an amenable number.
123041400001 is a deficient number, since it is larger than the sum of its proper divisors (18640886591).
123041400001 is a wasteful number, since it uses less digits than its factorization.
123041400001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13573.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 123041400001 its reverse (100004140321), we get a palindrome (223045540322).
The spelling of 123041400001 in words is "one hundred twenty-three billion, forty-one million, four hundred thousand, one".
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