Base | Representation |
---|---|
bin | 11100000011111001… |
… | …101000011000011100 |
3 | 2212202211022021101000 |
4 | 130003321220120130 |
5 | 443201313212312 |
6 | 21501442550300 |
7 | 2114440363545 |
oct | 340371503034 |
9 | 85684267330 |
10 | 30130210332 |
11 | 11861799a82 |
12 | 5a0a668390 |
13 | 2ac2355531 |
14 | 165b8614cc |
15 | bb5299adc |
hex | 703e6861c |
30130210332 has 48 divisors (see below), whose sum is σ = 78832045600. Its totient is φ = 9951258240.
The previous prime is 30130210273. The next prime is 30130210343. The reversal of 30130210332 is 23301203103.
30130210332 is a `hidden beast` number, since 30 + 1 + 302 + 1 + 0 + 332 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 1267969 + ... + 1291512.
Almost surely, 230130210332 is an apocalyptic number.
It is an amenable number.
30130210332 is an abundant number, since it is smaller than the sum of its proper divisors (48701835268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30130210332 is a wasteful number, since it uses less digits than its factorization.
30130210332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2559603 (or 2559595 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30130210332 its reverse (23301203103), we get a palindrome (53431413435).
The spelling of 30130210332 in words is "thirty billion, one hundred thirty million, two hundred ten thousand, three hundred thirty-two".
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