Base | Representation |
---|---|
bin | 10110010010000101101011… |
… | …01011100001111011000111 |
3 | 20102111100122200121000122101 |
4 | 23021002311223201323013 |
5 | 22410304032430000012 |
6 | 252114145541012531 |
7 | 13215064355233660 |
oct | 1311026553417307 |
9 | 212440580530571 |
10 | 49000035000007 |
11 | 14681886369223 |
12 | 55b46506b4147 |
13 | 21458b6790200 |
14 | c15885ab2367 |
15 | 59e90b50dd57 |
hex | 2c90b5ae1ec7 |
49000035000007 has 48 divisors (see below), whose sum is σ = 60934963869120. Its totient is φ = 38580553829376.
The previous prime is 49000034999959. The next prime is 49000035000043. The reversal of 49000035000007 is 70000053000094.
It is a de Polignac number, because none of the positive numbers 2k-49000035000007 is a prime.
It is a super-2 number, since 2×490000350000072 (a number of 28 digits) contains 22 as substring.
It is the 7000003-rd Hogben number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49000035000067) by changing a digit.
It is a nontrivial repunit in base 7000002.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201533869 + ... + 201776857.
It is an arithmetic number, because the mean of its divisors is an integer number (1269478413940).
Almost surely, 249000035000007 is an apocalyptic number.
49000035000007 is a deficient number, since it is larger than the sum of its proper divisors (11934928869113).
49000035000007 is a wasteful number, since it uses less digits than its factorization.
49000035000007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243852 (or 243839 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
The spelling of 49000035000007 in words is "forty-nine trillion, thirty-five million, seven", and thus it is an aban number and an uban number.
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