Base | Representation |
---|---|
bin | 101110011011111100… |
… | …011100111111111111 |
3 | 11202200220012000022222 |
4 | 232123330130333333 |
5 | 1304103401044114 |
6 | 34523353155555 |
7 | 3413413064060 |
oct | 563374347777 |
9 | 152626160288 |
10 | 49860956159 |
11 | 1a167234393 |
12 | 97b63bbbbb |
13 | 4918008971 |
14 | 25b0098567 |
15 | 146c57b98e |
hex | b9bf1cfff |
49860956159 has 16 divisors (see below), whose sum is σ = 57551090688. Its totient is φ = 42312808512.
The previous prime is 49860956153. The next prime is 49860956177. The reversal of 49860956159 is 95165906894.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 49860956159 - 24 = 49860956143 is a prime.
It is a super-2 number, since 2×498609561592 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49860956153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5458454 + ... + 5467580.
It is an arithmetic number, because the mean of its divisors is an integer number (3596943168).
Almost surely, 249860956159 is an apocalyptic number.
49860956159 is a deficient number, since it is larger than the sum of its proper divisors (7690134529).
49860956159 is a wasteful number, since it uses less digits than its factorization.
49860956159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16814.
The product of its (nonzero) digits is 20995200, while the sum is 62.
The spelling of 49860956159 in words is "forty-nine billion, eight hundred sixty million, nine hundred fifty-six thousand, one hundred fifty-nine".
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