Base | Representation |
---|---|
bin | 110010011000101100… |
… | …111101101110011111 |
3 | 12011122102120120011211 |
4 | 302120230331232133 |
5 | 1341244443002201 |
6 | 40504235325251 |
7 | 3623454300454 |
oct | 623054755637 |
9 | 164572516154 |
10 | 54101531551 |
11 | 20a429a4451 |
12 | a59a5b0827 |
13 | 5142720082 |
14 | 289335382b |
15 | 16199c3651 |
hex | c98b3db9f |
54101531551 has 8 divisors (see below), whose sum is σ = 57026057600. Its totient is φ = 51184713240.
The previous prime is 54101531543. The next prime is 54101531567. The reversal of 54101531551 is 15513510145.
It is a happy number.
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 54101531551 - 23 = 54101531543 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 (54101531501) 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, 1912515 + ... + 1940596.
It is an arithmetic number, because the mean of its divisors is an integer number (7128257200).
Almost surely, 254101531551 is an apocalyptic number.
54101531551 is a deficient number, since it is larger than the sum of its proper divisors (2924526049).
54101531551 is a wasteful number, since it uses less digits than its factorization.
54101531551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3853869.
The product of its (nonzero) digits is 7500, while the sum is 31.
The spelling of 54101531551 in words is "fifty-four billion, one hundred one million, five hundred thirty-one thousand, five hundred fifty-one".
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