Base | Representation |
---|---|
bin | 1011111011101011111011… |
… | …0010111000110101100000 |
3 | 1201110021002112020212020220 |
4 | 2332322332302320311200 |
5 | 3204424310432224044 |
6 | 43523131544203040 |
7 | 2522614413401544 |
oct | 276727662706540 |
9 | 51407075225226 |
10 | 13120031133024 |
11 | 41a91a0599592 |
12 | 157a8bba69480 |
13 | 7422a145339a |
14 | 335027553a24 |
15 | 17b43723c019 |
hex | beebecb8d60 |
13120031133024 has 96 divisors (see below), whose sum is σ = 36078654528000. Its totient is φ = 4169088827904.
The previous prime is 13120031132987. The next prime is 13120031133061. The reversal of 13120031133024 is 42033113002131.
It is an interprime number because it is at equal distance from previous prime (13120031132987) and next prime (13120031133061).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 13120031132985 and 13120031133003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29606994 + ... + 30046865.
It is an arithmetic number, because the mean of its divisors is an integer number (375819318000).
Almost surely, 213120031133024 is an apocalyptic number.
It is an amenable number.
13120031133024 is an abundant number, since it is smaller than the sum of its proper divisors (22958623394976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13120031133024 is a wasteful number, since it uses less digits than its factorization.
13120031133024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59653980 (or 59653972 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13120031133024 its reverse (42033113002131), we get a palindrome (55153144135155).
The spelling of 13120031133024 in words is "thirteen trillion, one hundred twenty billion, thirty-one million, one hundred thirty-three thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •