Base | Representation |
---|---|
bin | 11000101110000000101101… |
… | …00100011001111010100001 |
3 | 21010110112011120110100212002 |
4 | 30113000112210121322201 |
5 | 24111043112043142012 |
6 | 311335252254013345 |
7 | 14310125100531536 |
oct | 1427002644317241 |
9 | 233415146410762 |
10 | 54357484740257 |
11 | 16357975048156 |
12 | 611aa177a7255 |
13 | 2443b729643ca |
14 | d5ccb8478d8d |
15 | 643e69cd97c2 |
hex | 317016919ea1 |
54357484740257 has 8 divisors (see below), whose sum is σ = 55757606472480. Its totient is φ = 52963544561760.
The previous prime is 54357484740241. The next prime is 54357484740263. The reversal of 54357484740257 is 75204748475345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54357484740257 - 24 = 54357484740241 is a prime.
It is a super-2 number, since 2×543574847402572 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54357484740193 and 54357484740202.
It is not an unprimeable number, because it can be changed into a prime (54357484742257) 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, 1545370619 + ... + 1545405792.
It is an arithmetic number, because the mean of its divisors is an integer number (6969700809060).
Almost surely, 254357484740257 is an apocalyptic number.
It is an amenable number.
54357484740257 is a deficient number, since it is larger than the sum of its proper divisors (1400121732223).
54357484740257 is a wasteful number, since it uses less digits than its factorization.
54357484740257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3090776863.
The product of its (nonzero) digits is 526848000, while the sum is 65.
The spelling of 54357484740257 in words is "fifty-four trillion, three hundred fifty-seven billion, four hundred eighty-four million, seven hundred forty thousand, two hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •