Base | Representation |
---|---|
bin | 11001001110010101… |
… | …01001001011101000 |
3 | 1021221202200001101200 |
4 | 30213022221023220 |
5 | 210213223102212 |
6 | 10115432044200 |
7 | 656404062366 |
oct | 144712511350 |
9 | 37852601350 |
10 | 13542003432 |
11 | 581a120681 |
12 | 275b233660 |
13 | 137a7724a9 |
14 | 926736636 |
15 | 543d156dc |
hex | 3272a92e8 |
13542003432 has 48 divisors (see below), whose sum is σ = 36956256480. Its totient is φ = 4479540000.
The previous prime is 13542003403. The next prime is 13542003467. The reversal of 13542003432 is 23430024531.
It is a junction number, because it is equal to n+sod(n) for n = 13542003396 and 13542003405.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708444 + ... + 727307.
It is an arithmetic number, because the mean of its divisors is an integer number (769922010).
Almost surely, 213542003432 is an apocalyptic number.
13542003432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13542003432 is an abundant number, since it is smaller than the sum of its proper divisors (23414253048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13542003432 is a wasteful number, since it uses less digits than its factorization.
13542003432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1435894 (or 1435887 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 13542003432 its reverse (23430024531), we get a palindrome (36972027963).
The spelling of 13542003432 in words is "thirteen billion, five hundred forty-two million, three thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •