Base | Representation |
---|---|
bin | 10110011111001000101… |
… | …10010111001100011001 |
3 | 2201212021221001112002200 |
4 | 23033210112113030121 |
5 | 100124321313312101 |
6 | 1350535202520413 |
7 | 106551332311554 |
oct | 13174426271431 |
9 | 2655257045080 |
10 | 772630213401 |
11 | 278741681a52 |
12 | 1058a8366109 |
13 | 57b217a5687 |
14 | 2957738569b |
15 | 15170565986 |
hex | b3e4597319 |
772630213401 has 12 divisors (see below), whose sum is σ = 1152022110720. Its totient is φ = 498471105240.
The previous prime is 772630213363. The next prime is 772630213403. The reversal of 772630213401 is 104312036277.
772630213401 is a `hidden beast` number, since 7 + 7 + 2 + 6 + 30 + 213 + 401 = 666.
It is not a de Polignac number, because 772630213401 - 26 = 772630213337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (772630213403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1384641681 + ... + 1384642238.
It is an arithmetic number, because the mean of its divisors is an integer number (96001842560).
Almost surely, 2772630213401 is an apocalyptic number.
It is an amenable number.
772630213401 is a deficient number, since it is larger than the sum of its proper divisors (379391897319).
772630213401 is a wasteful number, since it uses less digits than its factorization.
772630213401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2769283956 (or 2769283953 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
Adding to 772630213401 its reverse (104312036277), we get a palindrome (876942249678).
The spelling of 772630213401 in words is "seven hundred seventy-two billion, six hundred thirty million, two hundred thirteen thousand, four hundred one".
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