Base | Representation |
---|---|
bin | 110010010101101100… |
… | …010100101010010101 |
3 | 12011111220112220102000 |
4 | 302111230110222111 |
5 | 1341144031003301 |
6 | 40455233105513 |
7 | 3622302121542 |
oct | 622554245225 |
9 | 164456486360 |
10 | 54051031701 |
11 | 20a17442137 |
12 | a5856b8299 |
13 | 513511b2c4 |
14 | 288a769bc9 |
15 | 161534a786 |
hex | c95b14a95 |
54051031701 has 32 divisors (see below), whose sum is σ = 84828136320. Its totient is φ = 33897491712.
The previous prime is 54051031669. The next prime is 54051031729. The reversal of 54051031701 is 10713015045.
54051031701 is a `hidden beast` number, since 54 + 0 + 510 + 31 + 70 + 1 = 666.
It is not a de Polignac number, because 54051031701 - 25 = 54051031669 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54051031201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927831 + ... + 984363.
It is an arithmetic number, because the mean of its divisors is an integer number (2650879260).
Almost surely, 254051031701 is an apocalyptic number.
54051031701 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
54051031701 is a deficient number, since it is larger than the sum of its proper divisors (30777104619).
54051031701 is a wasteful number, since it uses less digits than its factorization.
54051031701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58642 (or 58636 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
Adding to 54051031701 its reverse (10713015045), we get a palindrome (64764046746).
The spelling of 54051031701 in words is "fifty-four billion, fifty-one million, thirty-one thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •