Base | Representation |
---|---|
bin | 10110011001011101101100… |
… | …01110100100010000000000 |
3 | 20110101120202102110101200200 |
4 | 23030232312032210100000 |
5 | 22423432024444130130 |
6 | 252430415445045200 |
7 | 13242305223662100 |
oct | 1314566616442000 |
9 | 213346672411620 |
10 | 49253447255040 |
11 | 1476a2a6a39156 |
12 | 56357939b6800 |
13 | 2163770776002 |
14 | c23c45761200 |
15 | 5a62ddba1760 |
hex | 2ccbb63a4400 |
49253447255040 has 1584 divisors, whose sum is σ = 208134486862848. Its totient is φ = 10717645897728.
The previous prime is 49253447255021. The next prime is 49253447255041. The reversal of 49253447255040 is 4055274435294.
49253447255040 is a `hidden beast` number, since 4 + 9 + 2 + 5 + 3 + 4 + 47 + 2 + 550 + 40 = 666.
It is not an unprimeable number, because it can be changed into a prime (49253447255041) 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 143 ways as a sum of consecutive naturals, for example, 11580869554 + ... + 11580873806.
Almost surely, 249253447255040 is an apocalyptic number.
49253447255040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49253447255040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104067243431424).
49253447255040 is an abundant number, since it is smaller than the sum of its proper divisors (158881039607808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49253447255040 is a wasteful number, since it uses less digits than its factorization.
49253447255040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4544 (or 4516 counting only the distinct ones).
The product of its (nonzero) digits is 24192000, while the sum is 54.
The spelling of 49253447255040 in words is "forty-nine trillion, two hundred fifty-three billion, four hundred forty-seven million, two hundred fifty-five thousand, forty".
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