Base | Representation |
---|---|
bin | 1010101101011101111… |
… | …11101000100101010101 |
3 | 1022011220010020100022200 |
4 | 11112232333220211111 |
5 | 22012140040341140 |
6 | 441021031315113 |
7 | 35405404360353 |
oct | 5265677504525 |
9 | 1264803210280 |
10 | 368008137045 |
11 | 132086aaa23a |
12 | 5b3a521ba99 |
13 | 2891a6ba813 |
14 | 13b513ba7d3 |
15 | 988ceb8030 |
hex | 55aefe8955 |
368008137045 has 48 divisors (see below), whose sum is σ = 642850266240. Its totient is φ = 194746474368.
The previous prime is 368008137031. The next prime is 368008137047. The reversal of 368008137045 is 540731800863.
It is not a de Polignac number, because 368008137045 - 212 = 368008132949 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368008137047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3868866 + ... + 3962844.
It is an arithmetic number, because the mean of its divisors is an integer number (13392713880).
Almost surely, 2368008137045 is an apocalyptic number.
It is an amenable number.
368008137045 is a deficient number, since it is larger than the sum of its proper divisors (274842129195).
368008137045 is a wasteful number, since it uses less digits than its factorization.
368008137045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94666 (or 94663 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 368008137045 in words is "three hundred sixty-eight billion, eight million, one hundred thirty-seven thousand, forty-five".
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