Base | Representation |
---|---|
bin | 100011100100111001… |
… | …1110001001110001001 |
3 | 21022012110112002022012 |
4 | 1013021303301032021 |
5 | 2222431430013101 |
6 | 55033042105305 |
7 | 5343161200040 |
oct | 1071163611611 |
9 | 238173462265 |
10 | 76400235401 |
11 | 2a445a39716 |
12 | 1298234b235 |
13 | 7287407ba9 |
14 | 39aaa4b557 |
15 | 1ec2456bbb |
hex | 11c9cf1389 |
76400235401 has 8 divisors (see below), whose sum is σ = 87463306560. Its totient is φ = 65374352208.
The previous prime is 76400235319. The next prime is 76400235403. The reversal of 76400235401 is 10453200467.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76400235401 - 210 = 76400234377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (76400235403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9292586 + ... + 9300803.
It is an arithmetic number, because the mean of its divisors is an integer number (10932913320).
Almost surely, 276400235401 is an apocalyptic number.
It is an amenable number.
76400235401 is a deficient number, since it is larger than the sum of its proper divisors (11063071159).
76400235401 is a wasteful number, since it uses less digits than its factorization.
76400235401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18593983.
The product of its (nonzero) digits is 20160, while the sum is 32.
Adding to 76400235401 its reverse (10453200467), we get a palindrome (86853435868).
The spelling of 76400235401 in words is "seventy-six billion, four hundred million, two hundred thirty-five thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •