Base | Representation |
---|---|
bin | 110001100011100100… |
… | …0010100100100111001 |
3 | 101011200121010022101002 |
4 | 1203013020110210321 |
5 | 3220422014000041 |
6 | 120515543134345 |
7 | 10455121414643 |
oct | 1430710244471 |
9 | 334617108332 |
10 | 106420062521 |
11 | 411503950a3 |
12 | 1875ba443b5 |
13 | a05c9227c6 |
14 | 5217977893 |
15 | 2b7cb9a59b |
hex | 18c7214939 |
106420062521 has 16 divisors (see below), whose sum is σ = 110472096000. Its totient is φ = 102439209600.
The previous prime is 106420062517. The next prime is 106420062527. The reversal of 106420062521 is 125260024601.
It is a cyclic number.
It is not a de Polignac number, because 106420062521 - 22 = 106420062517 is a prime.
It is a super-2 number, since 2×1064200625212 (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 (106420062527) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5006606 + ... + 5027816.
It is an arithmetic number, because the mean of its divisors is an integer number (6904506000).
Almost surely, 2106420062521 is an apocalyptic number.
It is an amenable number.
106420062521 is a deficient number, since it is larger than the sum of its proper divisors (4052033479).
106420062521 is a wasteful number, since it uses less digits than its factorization.
106420062521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22880.
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 106420062521 in words is "one hundred six billion, four hundred twenty million, sixty-two thousand, five hundred twenty-one".
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