Base | Representation |
---|---|
bin | 1110010001111111010000… |
… | …10111001111111111110100 |
3 | 11010012020020221011200110201 |
4 | 13020333220113033333310 |
5 | 13104012210000410004 |
6 | 150442552325330244 |
7 | 6420615262145215 |
oct | 710775027177764 |
9 | 133166227150421 |
10 | 31404404310004 |
11 | a008595581670 |
12 | 3632473566984 |
13 | 146a565657acb |
14 | 7a7da48b340c |
15 | 396d799246a4 |
hex | 1c8fe85cfff4 |
31404404310004 has 48 divisors (see below), whose sum is σ = 61670890685376. Its totient is φ = 13871551910400.
The previous prime is 31404404309987. The next prime is 31404404310031. The reversal of 31404404310004 is 40001340440413.
It is a happy number.
It is a super-2 number, since 2×314044043100042 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70262757 + ... + 70708300.
It is an arithmetic number, because the mean of its divisors is an integer number (1284810222612).
Almost surely, 231404404310004 is an apocalyptic number.
It is an amenable number.
31404404310004 is a deficient number, since it is larger than the sum of its proper divisors (30266486375372).
31404404310004 is a wasteful number, since it uses less digits than its factorization.
31404404310004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140971216 (or 140971214 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 31404404310004 its reverse (40001340440413), we get a palindrome (71405744750417).
The spelling of 31404404310004 in words is "thirty-one trillion, four hundred four billion, four hundred four million, three hundred ten thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •