Base | Representation |
---|---|
bin | 110010111001100001… |
… | …011100111110011001 |
3 | 12020001210200111002010 |
4 | 302321201130332121 |
5 | 1343411423140240 |
6 | 41035025300133 |
7 | 3643221466053 |
oct | 627141347631 |
9 | 166053614063 |
10 | 54652161945 |
11 | 211a57a2197 |
12 | a712a94649 |
13 | 51cc821484 |
14 | 29065288d3 |
15 | 164cedd280 |
hex | cb985cf99 |
54652161945 has 32 divisors (see below), whose sum is σ = 87831400320. Its totient is φ = 29018787840.
The previous prime is 54652161943. The next prime is 54652161997. The reversal of 54652161945 is 54916125645.
It is not a de Polignac number, because 54652161945 - 21 = 54652161943 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54652161894 and 54652161903.
It is not an unprimeable number, because it can be changed into a prime (54652161943) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3271915 + ... + 3288575.
It is an arithmetic number, because the mean of its divisors is an integer number (2744731260).
Almost surely, 254652161945 is an apocalyptic number.
It is an amenable number.
54652161945 is a deficient number, since it is larger than the sum of its proper divisors (33179238375).
54652161945 is a wasteful number, since it uses less digits than its factorization.
54652161945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17625.
The product of its digits is 1296000, while the sum is 48.
The spelling of 54652161945 in words is "fifty-four billion, six hundred fifty-two million, one hundred sixty-one thousand, nine hundred forty-five".
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