Base | Representation |
---|---|
bin | 100010100001101001… |
… | …0011100000001110100 |
3 | 21002101011210110210100 |
4 | 1011003102130001310 |
5 | 2203321144212100 |
6 | 54021101154100 |
7 | 5233225040613 |
oct | 1050322340164 |
9 | 232334713710 |
10 | 74143350900 |
11 | 29497a96a13 |
12 | 1245255b930 |
13 | 6cb797a688 |
14 | 383500387a |
15 | 1dde250400 |
hex | 114349c074 |
74143350900 has 54 divisors (see below), whose sum is σ = 232398217142. Its totient is φ = 19771560000.
The previous prime is 74143350899. The next prime is 74143350997. The reversal of 74143350900 is 905334147.
74143350900 is a `hidden beast` number, since 7 + 4 + 143 + 3 + 509 + 0 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 4770112356 + 69373238544 = 69066^2 + 263388^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41189851 + ... + 41191650.
Almost surely, 274143350900 is an apocalyptic number.
It is an amenable number.
74143350900 is an abundant number, since it is smaller than the sum of its proper divisors (158254866242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74143350900 is a wasteful number, since it uses less digits than its factorization.
74143350900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82381521 (or 82381511 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The spelling of 74143350900 in words is "seventy-four billion, one hundred forty-three million, three hundred fifty thousand, nine hundred".
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