Base | Representation |
---|---|
bin | 11100000011110110… |
… | …000001110111101000 |
3 | 2212202202112022012101 |
4 | 130003312001313220 |
5 | 443201043004102 |
6 | 21501410423144 |
7 | 2114426352046 |
oct | 340366016750 |
9 | 85682468171 |
10 | 30129266152 |
11 | 11861204667 |
12 | 5a0a291ab4 |
13 | 2ac20b484b |
14 | 165b697396 |
15 | bb515ee87 |
hex | 703d81de8 |
30129266152 has 32 divisors (see below), whose sum is σ = 58672252800. Its totient is φ = 14494198144.
The previous prime is 30129266143. The next prime is 30129266161. The reversal of 30129266152 is 25166292103.
It is an interprime number because it is at equal distance from previous prime (30129266143) and next prime (30129266161).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656893 + ... + 701260.
It is an arithmetic number, because the mean of its divisors is an integer number (1833507900).
Almost surely, 230129266152 is an apocalyptic number.
It is an amenable number.
30129266152 is a deficient number, since it is larger than the sum of its proper divisors (28542986648).
30129266152 is a wasteful number, since it uses less digits than its factorization.
30129266152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1358265 (or 1358261 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 37.
The spelling of 30129266152 in words is "thirty billion, one hundred twenty-nine million, two hundred sixty-six thousand, one hundred fifty-two".
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