Base | Representation |
---|---|
bin | 11100011110100100… |
… | …010111010110111011 |
3 | 2220221000012001121200 |
4 | 130132210113112323 |
5 | 1000110332323121 |
6 | 22014104305243 |
7 | 2131512325242 |
oct | 343644272673 |
9 | 86830161550 |
10 | 30577620411 |
11 | 11a712a6878 |
12 | 5b14472223 |
13 | 2b63c56420 |
14 | 16a1047959 |
15 | bde6c5a26 |
hex | 71e9175bb |
30577620411 has 48 divisors (see below), whose sum is σ = 49697985792. Its totient is φ = 17975390400.
The previous prime is 30577620397. The next prime is 30577620419. The reversal of 30577620411 is 11402677503.
It is a happy number.
It is not a de Polignac number, because 30577620411 - 226 = 30510511547 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30577620419) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2175396 + ... + 2189406.
It is an arithmetic number, because the mean of its divisors is an integer number (1035374704).
Almost surely, 230577620411 is an apocalyptic number.
30577620411 is a deficient number, since it is larger than the sum of its proper divisors (19120365381).
30577620411 is a wasteful number, since it uses less digits than its factorization.
30577620411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14864 (or 14861 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The spelling of 30577620411 in words is "thirty billion, five hundred seventy-seven million, six hundred twenty thousand, four hundred eleven".
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