Base | Representation |
---|---|
bin | 110011001010110100… |
… | …000010111111110111 |
3 | 12020211000112102122022 |
4 | 303022310002333313 |
5 | 1400010203431301 |
6 | 41123511023355 |
7 | 3653343260552 |
oct | 631264027767 |
9 | 166730472568 |
10 | 54942248951 |
11 | 21334515917 |
12 | a79406ab5b |
13 | 524795b1a5 |
14 | 2932c7b699 |
15 | 16686ded1b |
hex | ccad02ff7 |
54942248951 has 2 divisors, whose sum is σ = 54942248952. Its totient is φ = 54942248950.
The previous prime is 54942248923. The next prime is 54942248957. The reversal of 54942248951 is 15984224945.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54942248951 - 26 = 54942248887 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54942248893 and 54942248902.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54942248957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27471124475 + 27471124476.
It is an arithmetic number, because the mean of its divisors is an integer number (27471124476).
Almost surely, 254942248951 is an apocalyptic number.
54942248951 is a deficient number, since it is larger than the sum of its proper divisors (1).
54942248951 is an equidigital number, since it uses as much as digits as its factorization.
54942248951 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4147200, while the sum is 53.
The spelling of 54942248951 in words is "fifty-four billion, nine hundred forty-two million, two hundred forty-eight thousand, nine hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •