Base | Representation |
---|---|
bin | 101101111000011111… |
… | …101010100011001000 |
3 | 11201011110001121202101 |
4 | 231320133222203020 |
5 | 1301344122110140 |
6 | 34344345443144 |
7 | 3362601564220 |
oct | 557037524310 |
9 | 151143047671 |
10 | 49266206920 |
11 | 19991542497 |
12 | 966b1a04b4 |
13 | 4851a2b038 |
14 | 25550bb080 |
15 | 143524999a |
hex | b787ea8c8 |
49266206920 has 32 divisors (see below), whose sum is σ = 126684532800. Its totient is φ = 16891270848.
The previous prime is 49266206897. The next prime is 49266206929. The reversal of 49266206920 is 2960266294.
It is not an unprimeable number, because it can be changed into a prime (49266206929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87975090 + ... + 87975649.
It is an arithmetic number, because the mean of its divisors is an integer number (3958891650).
Almost surely, 249266206920 is an apocalyptic number.
49266206920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49266206920 is an abundant number, since it is smaller than the sum of its proper divisors (77418325880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49266206920 is a wasteful number, since it uses less digits than its factorization.
49266206920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175950757 (or 175950753 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 46.
The spelling of 49266206920 in words is "forty-nine billion, two hundred sixty-six million, two hundred six thousand, nine hundred twenty".
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