Base | Representation |
---|---|
bin | 1011100011001110… |
… | …0000111100110110 |
3 | 22000002011022221210 |
4 | 2320303200330312 |
5 | 22322212341204 |
6 | 1231354422250 |
7 | 136555626513 |
oct | 27063407466 |
9 | 8002138853 |
10 | 3100512054 |
11 | 1351181662 |
12 | 726431986 |
13 | 3a5477123 |
14 | 215acc30a |
15 | 1322ea389 |
hex | b8ce0f36 |
3100512054 has 16 divisors (see below), whose sum is σ = 6565790448. Its totient is φ = 972709632.
The previous prime is 3100512011. The next prime is 3100512083. The reversal of 3100512054 is 4502150013.
It is a super-2 number, since 2×31005120542 = 19226349993998597832, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3100512054.
It is a congruent number.
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, 15198487 + ... + 15198690.
It is an arithmetic number, because the mean of its divisors is an integer number (410361903).
Almost surely, 23100512054 is an apocalyptic number.
3100512054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
3100512054 is an abundant number, since it is smaller than the sum of its proper divisors (3465278394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100512054 is a wasteful number, since it uses less digits than its factorization.
3100512054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30397199.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 3100512054 is about 55682.2418190935. The cubic root of 3100512054 is about 1458.1800137511.
Adding to 3100512054 its reverse (4502150013), we get a palindrome (7602662067).
The spelling of 3100512054 in words is "three billion, one hundred million, five hundred twelve thousand, fifty-four".
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