Base | Representation |
---|---|
bin | 110011001011111011… |
… | …110100001011100001 |
3 | 12020212022221021011001 |
4 | 303023323310023201 |
5 | 1400030013001000 |
6 | 41125422152001 |
7 | 3653662216120 |
oct | 631373641341 |
9 | 166768837131 |
10 | 54961062625 |
11 | 213440a5907 |
12 | a79a422601 |
13 | 524b817641 |
14 | 2935577ab7 |
15 | 166a1a946a |
hex | ccbef42e1 |
54961062625 has 64 divisors (see below), whose sum is σ = 80632940544. Its totient is φ = 36612518400.
The previous prime is 54961062623. The next prime is 54961062641. The reversal of 54961062625 is 52626016945.
It is not a de Polignac number, because 54961062625 - 21 = 54961062623 is a prime.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54961062623) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38622664 + ... + 38624086.
It is an arithmetic number, because the mean of its divisors is an integer number (1259889696).
Almost surely, 254961062625 is an apocalyptic number.
It is an amenable number.
54961062625 is a deficient number, since it is larger than the sum of its proper divisors (25671877919).
54961062625 is a wasteful number, since it uses less digits than its factorization.
54961062625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2675 (or 2665 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 46.
The spelling of 54961062625 in words is "fifty-four billion, nine hundred sixty-one million, sixty-two thousand, six hundred twenty-five".
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