Base | Representation |
---|---|
bin | 110011001110010000… |
… | …111001100100011000 |
3 | 12020222001110210221000 |
4 | 303032100321210120 |
5 | 1400120014103102 |
6 | 41133335545000 |
7 | 3654645340332 |
oct | 631620714430 |
9 | 166861423830 |
10 | 55000144152 |
11 | 21364169398 |
12 | a7ab52b160 |
13 | 525694c0c5 |
14 | 293a82c452 |
15 | 166d82901c |
hex | cce439918 |
55000144152 has 32 divisors (see below), whose sum is σ = 152778178800. Its totient is φ = 18333381312.
The previous prime is 55000144093. The next prime is 55000144159. The reversal of 55000144152 is 25144100055.
55000144152 is a `hidden beast` number, since 5 + 500 + 0 + 1 + 4 + 4 + 152 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55000144159) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127314933 + ... + 127315364.
Almost surely, 255000144152 is an apocalyptic number.
It is an amenable number.
55000144152 is an abundant number, since it is smaller than the sum of its proper divisors (97778034648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55000144152 is a wasteful number, since it uses less digits than its factorization.
55000144152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254630312 (or 254630302 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The spelling of 55000144152 in words is "fifty-five billion, one hundred forty-four thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •