Base | Representation |
---|---|
bin | 1110100111101000101001… |
… | …0010101011101001011101 |
3 | 2002220200000210222201110100 |
4 | 3221322022102223221131 |
5 | 4101324212432243223 |
6 | 54104200050131313 |
7 | 3246212610506115 |
oct | 351721222535135 |
9 | 62820023881410 |
10 | 16074087774813 |
11 | 5137a89553232 |
12 | 1977323580b39 |
13 | 8c7a1a7a7513 |
14 | 3d7dc07b6045 |
15 | 1cd1cd2ee043 |
hex | e9e8a4aba5d |
16074087774813 has 36 divisors (see below), whose sum is σ = 25945887900348. Its totient is φ = 9554875672320.
The previous prime is 16074087774793. The next prime is 16074087774869. The reversal of 16074087774813 is 31847778047061.
16074087774813 is a `hidden beast` number, since 1 + 6 + 0 + 7 + 4 + 0 + 87 + 77 + 481 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7645296890169 + 8428790884644 = 2765013^2 + 2903238^2 .
It is not a de Polignac number, because 16074087774813 - 25 = 16074087774781 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16074087774893) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 145456398 + ... + 145566863.
It is an arithmetic number, because the mean of its divisors is an integer number (720719108343).
Almost surely, 216074087774813 is an apocalyptic number.
It is an amenable number.
16074087774813 is a deficient number, since it is larger than the sum of its proper divisors (9871800125535).
16074087774813 is a wasteful number, since it uses less digits than its factorization.
16074087774813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291023322 (or 291023300 counting only the distinct ones).
The product of its (nonzero) digits is 44255232, while the sum is 63.
The spelling of 16074087774813 in words is "sixteen trillion, seventy-four billion, eighty-seven million, seven hundred seventy-four thousand, eight hundred thirteen".
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