Base | Representation |
---|---|
bin | 11011111101101000… |
… | …101011110100011110 |
3 | 2212111111112100111201 |
4 | 123331220223310132 |
5 | 442442411322140 |
6 | 21443210110114 |
7 | 2112023115211 |
oct | 337550536436 |
9 | 85444470451 |
10 | 30025104670 |
11 | 118084305a0 |
12 | 599b41b33a |
13 | 2aa6644b32 |
14 | 164b901778 |
15 | baae3749a |
hex | 6fda2bd1e |
30025104670 has 32 divisors (see below), whose sum is σ = 58965623136. Its totient is φ = 10916880000.
The previous prime is 30025104589. The next prime is 30025104701. The reversal of 30025104670 is 7640152003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529920 + ... + 1549420.
It is an arithmetic number, because the mean of its divisors is an integer number (1842675723).
Almost surely, 230025104670 is an apocalyptic number.
30025104670 is a deficient number, since it is larger than the sum of its proper divisors (28940518466).
30025104670 is a wasteful number, since it uses less digits than its factorization.
30025104670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33516.
The product of its (nonzero) digits is 5040, while the sum is 28.
Adding to 30025104670 its reverse (7640152003), we get a palindrome (37665256673).
The spelling of 30025104670 in words is "thirty billion, twenty-five million, one hundred four thousand, six hundred seventy".
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