Base | Representation |
---|---|
bin | 101110001001101101… |
… | …010111001110000101 |
3 | 11201220120111100200221 |
4 | 232021231113032011 |
5 | 1302442040313222 |
6 | 34433143504341 |
7 | 3403006432042 |
oct | 561155271605 |
9 | 151816440627 |
10 | 49555010437 |
11 | 1a01a569889 |
12 | 972ba580b1 |
13 | 48998087aa |
14 | 25815b81c9 |
15 | 14507960c7 |
hex | b89b57385 |
49555010437 has 2 divisors, whose sum is σ = 49555010438. Its totient is φ = 49555010436.
The previous prime is 49555010423. The next prime is 49555010507. The reversal of 49555010437 is 73401055594.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45864933921 + 3690076516 = 214161^2 + 60746^2 .
It is a cyclic number.
It is not a de Polignac number, because 49555010437 - 227 = 49420792709 is a prime.
It is a super-2 number, since 2×495550104372 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49555010393 and 49555010402.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49555010737) 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 as a sum of consecutive naturals, namely, 24777505218 + 24777505219.
It is an arithmetic number, because the mean of its divisors is an integer number (24777505219).
Almost surely, 249555010437 is an apocalyptic number.
It is an amenable number.
49555010437 is a deficient number, since it is larger than the sum of its proper divisors (1).
49555010437 is an equidigital number, since it uses as much as digits as its factorization.
49555010437 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 378000, while the sum is 43.
The spelling of 49555010437 in words is "forty-nine billion, five hundred fifty-five million, ten thousand, four hundred thirty-seven".
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