Base | Representation |
---|---|
bin | 101110001011110001… |
… | …101010100100010011 |
3 | 11201222222202101210212 |
4 | 232023301222210103 |
5 | 1303024430131231 |
6 | 34440423114335 |
7 | 3403610301350 |
oct | 561361524423 |
9 | 151888671725 |
10 | 49589692691 |
11 | 1a0380a8100 |
12 | 973b5a29ab |
13 | 48a3a5ca36 |
14 | 2586045627 |
15 | 145384742b |
hex | b8bc6a913 |
49589692691 has 48 divisors (see below), whose sum is σ = 63850214400. Its totient is φ = 37688302080.
The previous prime is 49589692657. The next prime is 49589692703. The reversal of 49589692691 is 19629698594.
49589692691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49589692691 - 26 = 49589692627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49589692651) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5549315 + ... + 5558243.
It is an arithmetic number, because the mean of its divisors is an integer number (1330212800).
Almost surely, 249589692691 is an apocalyptic number.
49589692691 is a deficient number, since it is larger than the sum of its proper divisors (14260521709).
49589692691 is a wasteful number, since it uses less digits than its factorization.
49589692691 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9120 (or 9109 counting only the distinct ones).
The product of its digits is 75582720, while the sum is 68.
The spelling of 49589692691 in words is "forty-nine billion, five hundred eighty-nine million, six hundred ninety-two thousand, six hundred ninety-one".
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