Base | Representation |
---|---|
bin | 100111110101100110… |
… | …011010010101001000 |
3 | 11002102002001221110212 |
4 | 213311212122111020 |
5 | 1200100422133104 |
6 | 31352312500252 |
7 | 3043003066133 |
oct | 476546322510 |
9 | 132362057425 |
10 | 42775192904 |
11 | 171605325a4 |
12 | 83593aa688 |
13 | 4059005342 |
14 | 20dadb521a |
15 | 11a547136e |
hex | 9f599a548 |
42775192904 has 32 divisors (see below), whose sum is σ = 82273609440. Its totient is φ = 20838048000.
The previous prime is 42775192813. The next prime is 42775192909. The reversal of 42775192904 is 40929157724.
It is a happy number.
42775192904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×427751929043 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42775192909) 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, 17102 + ... + 292989.
It is an arithmetic number, because the mean of its divisors is an integer number (2571050295).
Almost surely, 242775192904 is an apocalyptic number.
It is an amenable number.
42775192904 is a deficient number, since it is larger than the sum of its proper divisors (39498416536).
42775192904 is a wasteful number, since it uses less digits than its factorization.
42775192904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310541 (or 310537 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 50.
The spelling of 42775192904 in words is "forty-two billion, seven hundred seventy-five million, one hundred ninety-two thousand, nine hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •