Base | Representation |
---|---|
bin | 101110101101001111… |
… | …101100110110000010 |
3 | 11210110010100122212122 |
4 | 232231033230312002 |
5 | 1310202202330331 |
6 | 35012242324242 |
7 | 3423536201153 |
oct | 565517546602 |
9 | 153403318778 |
10 | 50151214466 |
11 | 1a2a6064791 |
12 | 9877659682 |
13 | 49631a5642 |
14 | 25da85392a |
15 | 1487cb417b |
hex | bad3ecd82 |
50151214466 has 4 divisors (see below), whose sum is σ = 75226821702. Its totient is φ = 25075607232.
The previous prime is 50151214439. The next prime is 50151214469. The reversal of 50151214466 is 66441215105.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66441215105 = 5 ⋅13288243021.
It can be written as a sum of positive squares in only one way, i.e., 37769979025 + 12381235441 = 194345^2 + 111271^2 .
It is not an unprimeable number, because it can be changed into a prime (50151214469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12537803615 + ... + 12537803618.
Almost surely, 250151214466 is an apocalyptic number.
50151214466 is a deficient number, since it is larger than the sum of its proper divisors (25075607236).
50151214466 is a wasteful number, since it uses less digits than its factorization.
50151214466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25075607235.
The product of its (nonzero) digits is 28800, while the sum is 35.
The spelling of 50151214466 in words is "fifty billion, one hundred fifty-one million, two hundred fourteen thousand, four hundred sixty-six".
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