Base | Representation |
---|---|
bin | 101110000101111010… |
… | …100101010111101001 |
3 | 11201202010201221212110 |
4 | 232011322211113221 |
5 | 1302324242224101 |
6 | 34422551432533 |
7 | 3401304452610 |
oct | 560572452751 |
9 | 151663657773 |
10 | 49491367401 |
11 | 19a9764a933 |
12 | 9712685749 |
13 | 48895845a8 |
14 | 2576d6c877 |
15 | 1449dc3cd6 |
hex | b85ea55e9 |
49491367401 has 32 divisors (see below), whose sum is σ = 76477685760. Its totient is φ = 27882728064.
The previous prime is 49491367391. The next prime is 49491367427. The reversal of 49491367401 is 10476319494.
It is not a de Polignac number, because 49491367401 - 25 = 49491367369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49491367901) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5788936 + ... + 5797478.
It is an arithmetic number, because the mean of its divisors is an integer number (2389927680).
Almost surely, 249491367401 is an apocalyptic number.
It is an amenable number.
49491367401 is a deficient number, since it is larger than the sum of its proper divisors (26986318359).
49491367401 is a wasteful number, since it uses less digits than its factorization.
49491367401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12405.
The product of its (nonzero) digits is 653184, while the sum is 48.
The spelling of 49491367401 in words is "forty-nine billion, four hundred ninety-one million, three hundred sixty-seven thousand, four hundred one".
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