Base | Representation |
---|---|
bin | 111000010101011111… |
… | …100110110010110101 |
3 | 12210010122212221211120 |
4 | 320111133212302311 |
5 | 1442340434232140 |
6 | 43442213454153 |
7 | 4241000532444 |
oct | 702537466265 |
9 | 183118787746 |
10 | 60490149045 |
11 | 23721126317 |
12 | b882041359 |
13 | 5920173501 |
14 | 2cdba02d5b |
15 | 18907c21d0 |
hex | e157e6cb5 |
60490149045 has 32 divisors (see below), whose sum is σ = 102186094080. Its totient is φ = 30471059520.
The previous prime is 60490149043. The next prime is 60490149059. The reversal of 60490149045 is 54094109406.
It is not a de Polignac number, because 60490149045 - 21 = 60490149043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 60490148988 and 60490149006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60490149043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226279 + ... + 414948.
It is an arithmetic number, because the mean of its divisors is an integer number (3193315440).
Almost surely, 260490149045 is an apocalyptic number.
It is an amenable number.
60490149045 is a deficient number, since it is larger than the sum of its proper divisors (41695945035).
60490149045 is a wasteful number, since it uses less digits than its factorization.
60490149045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641585.
The product of its (nonzero) digits is 155520, while the sum is 42.
The spelling of 60490149045 in words is "sixty billion, four hundred ninety million, one hundred forty-nine thousand, forty-five".
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