Base | Representation |
---|---|
bin | 101110000110110110… |
… | …101010110000111000 |
3 | 11201210020101011211000 |
4 | 232012312222300320 |
5 | 1302342310240021 |
6 | 34424313205000 |
7 | 3401555363250 |
oct | 560666526070 |
9 | 151706334730 |
10 | 49507118136 |
11 | 19aa5528673 |
12 | 9717a00760 |
13 | 488c90a858 |
14 | 25790ac960 |
15 | 144b485b26 |
hex | b86daac38 |
49507118136 has 64 divisors (see below), whose sum is σ = 157165459200. Its totient is φ = 14144890464.
The previous prime is 49507118119. The next prime is 49507118153. The reversal of 49507118136 is 63181170594.
49507118136 is a `hidden beast` number, since 4 + 9 + 507 + 1 + 1 + 8 + 136 = 666.
49507118136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49507118119) and next prime (49507118153).
It is a super-2 number, since 2×495071181362 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49507118091 and 49507118100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16369890 + ... + 16372913.
It is an arithmetic number, because the mean of its divisors is an integer number (2455710300).
Almost surely, 249507118136 is an apocalyptic number.
It is an amenable number.
49507118136 is an abundant number, since it is smaller than the sum of its proper divisors (107658341064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49507118136 is a wasteful number, since it uses less digits than its factorization.
49507118136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32742825 (or 32742815 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 49507118136 in words is "forty-nine billion, five hundred seven million, one hundred eighteen thousand, one hundred thirty-six".
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