Base | Representation |
---|---|
bin | 100011111001110100… |
… | …111000101111011101 |
3 | 10200111200202021012120 |
4 | 203321310320233131 |
5 | 1112423042112203 |
6 | 25413220253153 |
7 | 2533222122153 |
oct | 437164705735 |
9 | 120450667176 |
10 | 38551129053 |
11 | 1539311a938 |
12 | 757a8411b9 |
13 | 3834b52588 |
14 | 1c19db73d3 |
15 | 10096dbb53 |
hex | 8f9d38bdd |
38551129053 has 16 divisors (see below), whose sum is σ = 52360128000. Its totient is φ = 25222898480.
The previous prime is 38551129051. The next prime is 38551129061. The reversal of 38551129053 is 35092115583.
It is a cyclic number.
It is not a de Polignac number, because 38551129053 - 21 = 38551129051 is a prime.
It is a super-2 number, since 2×385511290532 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38551128996 and 38551129014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38551129051) 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, 75783 + ... + 287828.
It is an arithmetic number, because the mean of its divisors is an integer number (3272508000).
Almost surely, 238551129053 is an apocalyptic number.
It is an amenable number.
38551129053 is a deficient number, since it is larger than the sum of its proper divisors (13808998947).
38551129053 is a wasteful number, since it uses less digits than its factorization.
38551129053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364272.
The product of its (nonzero) digits is 162000, while the sum is 42.
The spelling of 38551129053 in words is "thirty-eight billion, five hundred fifty-one million, one hundred twenty-nine thousand, fifty-three".
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