Base | Representation |
---|---|
bin | 111101010001010000101… |
… | …001101111011101111010 |
3 | 112220111211111001120120122 |
4 | 331101100221233131322 |
5 | 1022440420243212230 |
6 | 12542123555453242 |
7 | 613123105406363 |
oct | 75212051573572 |
9 | 15814744046518 |
10 | 4210421069690 |
11 | 13836a1a23760 |
12 | 5800115b7222 |
13 | 24706c112924 |
14 | 107add470b6a |
15 | 747c9263be5 |
hex | 3d450a6f77a |
4210421069690 has 32 divisors (see below), whose sum is σ = 8284996431360. Its totient is φ = 1527865816000.
The previous prime is 4210421069671. The next prime is 4210421069719. The reversal of 4210421069690 is 969601240124.
It is a super-2 number, since 2×42104210696902 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39901961 + ... + 40007340.
It is an arithmetic number, because the mean of its divisors is an integer number (258906138480).
Almost surely, 24210421069690 is an apocalyptic number.
4210421069690 is a deficient number, since it is larger than the sum of its proper divisors (4074575361670).
4210421069690 is a wasteful number, since it uses less digits than its factorization.
4210421069690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79909798.
The product of its (nonzero) digits is 186624, while the sum is 44.
The spelling of 4210421069690 in words is "four trillion, two hundred ten billion, four hundred twenty-one million, sixty-nine thousand, six hundred ninety".
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