Base | Representation |
---|---|
bin | 101101110010110111111011… |
… | …100111100010011001011101 |
3 | 222102010102120101012202010210 |
4 | 231302313323213202121131 |
5 | 202344332313422411203 |
6 | 1552205340405123033 |
7 | 60265154020155540 |
oct | 5562677347423135 |
9 | 872112511182123 |
10 | 201408122857053 |
11 | 591a1783721342 |
12 | 1a70a2b09b9479 |
13 | 884c9209c3338 |
14 | 37a42c2d58857 |
15 | 184414a3b6803 |
hex | b72dfb9e265d |
201408122857053 has 16 divisors (see below), whose sum is σ = 306947961446400. Its totient is φ = 115075226294256.
The previous prime is 201408122857013. The next prime is 201408122857061. The reversal of 201408122857053 is 350758221804102.
It is not a de Polignac number, because 201408122857053 - 29 = 201408122856541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 201408122856993 and 201408122857011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201408122857013) 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, 630237453 + ... + 630556946.
It is an arithmetic number, because the mean of its divisors is an integer number (19184247590400).
Almost surely, 2201408122857053 is an apocalyptic number.
It is an amenable number.
201408122857053 is a deficient number, since it is larger than the sum of its proper divisors (105539838589347).
201408122857053 is a wasteful number, since it uses less digits than its factorization.
201408122857053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1260802016.
The product of its (nonzero) digits is 1075200, while the sum is 48.
The spelling of 201408122857053 in words is "two hundred one trillion, four hundred eight billion, one hundred twenty-two million, eight hundred fifty-seven thousand, fifty-three".
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