Base | Representation |
---|---|
bin | 10010111001000100… |
… | …01100110110011111 |
3 | 222011211201111200120 |
4 | 21130202030312133 |
5 | 131232423411444 |
6 | 4354230530023 |
7 | 506224003650 |
oct | 113442146637 |
9 | 28154644616 |
10 | 10142403999 |
11 | 4335139272 |
12 | 1b70806913 |
13 | c58359ab0 |
14 | 6c3031527 |
15 | 3e563bb19 |
hex | 25c88cd9f |
10142403999 has 64 divisors (see below), whose sum is σ = 17164686336. Its totient is φ = 5183668224.
The previous prime is 10142403991. The next prime is 10142404021. The reversal of 10142403999 is 99930424101.
It is not a de Polignac number, because 10142403999 - 23 = 10142403991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10142403999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10142403991) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2594004 + ... + 2597910.
It is an arithmetic number, because the mean of its divisors is an integer number (268198224).
Almost surely, 210142403999 is an apocalyptic number.
10142403999 is a deficient number, since it is larger than the sum of its proper divisors (7022282337).
10142403999 is a wasteful number, since it uses less digits than its factorization.
10142403999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4224.
The product of its (nonzero) digits is 69984, while the sum is 42.
The spelling of 10142403999 in words is "ten billion, one hundred forty-two million, four hundred three thousand, nine hundred ninety-nine".
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