Base | Representation |
---|---|
bin | 11100011111110101… |
… | …100100100010100110 |
3 | 2220222111020120210111 |
4 | 130133311210202212 |
5 | 1000131310024240 |
6 | 22020144443234 |
7 | 2132161266343 |
oct | 343765444246 |
9 | 86874216714 |
10 | 30598908070 |
11 | 11a82316585 |
12 | 5b1b61951a |
13 | 2b6849a983 |
14 | 16a3bc97ca |
15 | be14cd1ea |
hex | 71fd648a6 |
30598908070 has 8 divisors (see below), whose sum is σ = 55078034544. Its totient is φ = 12239563224.
The previous prime is 30598908013. The next prime is 30598908077. The reversal of 30598908070 is 7080989503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×305989080702 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30598908077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529945394 + ... + 1529945413.
It is an arithmetic number, because the mean of its divisors is an integer number (6884754318).
Almost surely, 230598908070 is an apocalyptic number.
30598908070 is a deficient number, since it is larger than the sum of its proper divisors (24479126474).
30598908070 is a wasteful number, since it uses less digits than its factorization.
30598908070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3059890814.
The product of its (nonzero) digits is 544320, while the sum is 49.
The spelling of 30598908070 in words is "thirty billion, five hundred ninety-eight million, nine hundred eight thousand, seventy".
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