Base | Representation |
---|---|
bin | 110011111000101100… |
… | …011110000011010000 |
3 | 12022210122222120112002 |
4 | 303320230132003100 |
5 | 1403044233431134 |
6 | 41332125453132 |
7 | 4011411211244 |
oct | 637054360320 |
9 | 168718876462 |
10 | 55712014544 |
11 | 21699a8612a |
12 | a969a111a8 |
13 | 533b2864a4 |
14 | 29a71b6424 |
15 | 16b109387e |
hex | cf8b1e0d0 |
55712014544 has 20 divisors (see below), whose sum is σ = 108084643524. Its totient is φ = 27819203328.
The previous prime is 55712014541. The next prime is 55712014571. The reversal of 55712014544 is 44541021755.
It can be written as a sum of positive squares in 2 ways, for example, as 21841292944 + 33870721600 = 147788^2 + 184040^2 .
It is a junction number, because it is equal to n+sod(n) for n = 55712014498 and 55712014507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55712014541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2287757 + ... + 2311980.
Almost surely, 255712014544 is an apocalyptic number.
It is an amenable number.
55712014544 is a deficient number, since it is larger than the sum of its proper divisors (52372628980).
55712014544 is a wasteful number, since it uses less digits than its factorization.
55712014544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4600502 (or 4600496 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 38.
The spelling of 55712014544 in words is "fifty-five billion, seven hundred twelve million, fourteen thousand, five hundred forty-four".
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