Base | Representation |
---|---|
bin | 110011001110111010… |
… | …100000010111111111 |
3 | 12020222210222221022121 |
4 | 303032322200113333 |
5 | 1400130312113012 |
6 | 41134405423411 |
7 | 3655140134623 |
oct | 631672402777 |
9 | 166883887277 |
10 | 55011051007 |
11 | 2136a338920 |
12 | a7b310ab67 |
13 | 5258c9a673 |
14 | 293c06b183 |
15 | 166e780a07 |
hex | cceea05ff |
55011051007 has 4 divisors (see below), whose sum is σ = 60012055656. Its totient is φ = 50010046360.
The previous prime is 55011050917. The next prime is 55011051013. The reversal of 55011051007 is 70015011055.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 55011051007 - 215 = 55011018239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55011051047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500502308 + ... + 2500502329.
It is an arithmetic number, because the mean of its divisors is an integer number (15003013914).
Almost surely, 255011051007 is an apocalyptic number.
55011051007 is a deficient number, since it is larger than the sum of its proper divisors (5001004649).
55011051007 is a wasteful number, since it uses less digits than its factorization.
55011051007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5001004648.
The product of its (nonzero) digits is 875, while the sum is 25.
The spelling of 55011051007 in words is "fifty-five billion, eleven million, fifty-one thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •