Base | Representation |
---|---|
bin | 111000111100100001… |
… | …110111101110100100 |
3 | 12211211022012120200221 |
4 | 320330201313232210 |
5 | 2000211113212431 |
6 | 44031210414124 |
7 | 4263142245616 |
oct | 707441675644 |
9 | 184738176627 |
10 | 61145054116 |
11 | 23a27875183 |
12 | ba25431344 |
13 | 59c5a53cc3 |
14 | 2d6099cdb6 |
15 | 18cd038111 |
hex | e3c877ba4 |
61145054116 has 24 divisors (see below), whose sum is σ = 108616296096. Its totient is φ = 30111956160.
The previous prime is 61145054111. The next prime is 61145054119.
61145054116 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (61145054111) 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, 2783496 + ... + 2805376.
It is an arithmetic number, because the mean of its divisors is an integer number (4525679004).
Almost surely, 261145054116 is an apocalyptic number.
It is an amenable number.
61145054116 is a deficient number, since it is larger than the sum of its proper divisors (47471241980).
61145054116 is a wasteful number, since it uses less digits than its factorization.
61145054116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32379 (or 32377 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 34.
It can be divided in two parts, 611450 and 54116, that added together give a palindrome (665566).
The spelling of 61145054116 in words is "sixty-one billion, one hundred forty-five million, fifty-four thousand, one hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •