Base | Representation |
---|---|
bin | 10000000011011110… |
… | …110001110001110000 |
3 | 1122111100211210120220 |
4 | 100003132301301300 |
5 | 240300444102130 |
6 | 11530311533040 |
7 | 1150115604066 |
oct | 200336616160 |
9 | 48440753526 |
10 | 17238269040 |
11 | 734660a743 |
12 | 341108a180 |
13 | 18194893c5 |
14 | b975c4036 |
15 | 6ad590410 |
hex | 4037b1c70 |
17238269040 has 80 divisors (see below), whose sum is σ = 53846660736. Its totient is φ = 4561772800.
The previous prime is 17238269033. The next prime is 17238269047. The reversal of 17238269040 is 4096283271.
It is an interprime number because it is at equal distance from previous prime (17238269033) and next prime (17238269047).
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 17238268983 and 17238269001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17238269047) 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, 242706 + ... + 305585.
Almost surely, 217238269040 is an apocalyptic number.
17238269040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17238269040 is an abundant number, since it is smaller than the sum of its proper divisors (36608391696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17238269040 is a wasteful number, since it uses less digits than its factorization.
17238269040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548438 (or 548432 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 17238269040 in words is "seventeen billion, two hundred thirty-eight million, two hundred sixty-nine thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •