Base | Representation |
---|---|
bin | 11100000010010010… |
… | …101000100101011100 |
3 | 2212200221111112100000 |
4 | 130002102220211130 |
5 | 443122410212312 |
6 | 21455040134300 |
7 | 2113662031416 |
oct | 340222504534 |
9 | 85627445300 |
10 | 30103210332 |
11 | 11848528528 |
12 | 5a01607390 |
13 | 2ab9890bc0 |
14 | 16580339b6 |
15 | bb2c14adc |
hex | 7024a895c |
30103210332 has 72 divisors (see below), whose sum is σ = 84982761136. Its totient is φ = 9262522368.
The previous prime is 30103210307. The next prime is 30103210351. The reversal of 30103210332 is 23301230103.
30103210332 is a `hidden beast` number, since 3 + 0 + 10 + 321 + 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 23 ways as a sum of consecutive naturals, for example, 1178533 + ... + 1203804.
Almost surely, 230103210332 is an apocalyptic number.
It is an amenable number.
30103210332 is an abundant number, since it is smaller than the sum of its proper divisors (54879550804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103210332 is a wasteful number, since it uses less digits than its factorization.
30103210332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2382369 (or 2382355 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30103210332 its reverse (23301230103), we get a palindrome (53404440435).
It can be divided in two parts, 301032 and 10332, that added together give a square (311364 = 5582).
The spelling of 30103210332 in words is "thirty billion, one hundred three million, two hundred ten thousand, three hundred thirty-two".
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