Base | Representation |
---|---|
bin | 1100011111110100110010… |
… | …1100011011100011111001 |
3 | 1210122121122001021120211110 |
4 | 3013331030230123203321 |
5 | 3300112314044024140 |
6 | 45120250522150533 |
7 | 2615513664120201 |
oct | 307751454334371 |
9 | 53577561246743 |
10 | 13740887095545 |
11 | 44185285a5445 |
12 | 165b0ab352449 |
13 | 7889b5c036cc |
14 | 3570c3655401 |
15 | 18c673054380 |
hex | c7f4cb1b8f9 |
13740887095545 has 16 divisors (see below), whose sum is σ = 21991128460992. Its totient is φ = 7326570081600.
The previous prime is 13740887095543. The next prime is 13740887095571. The reversal of 13740887095545 is 54559078804731.
It is not a de Polignac number, because 13740887095545 - 21 = 13740887095543 is a prime.
It is a super-3 number, since 3×137408870955453 (a number of 40 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (13740887095543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118880062 + ... + 118995591.
It is an arithmetic number, because the mean of its divisors is an integer number (1374445528812).
Almost surely, 213740887095545 is an apocalyptic number.
13740887095545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13740887095545 is a deficient number, since it is larger than the sum of its proper divisors (8250241365447).
13740887095545 is a wasteful number, since it uses less digits than its factorization.
13740887095545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237879512.
The product of its (nonzero) digits is 169344000, while the sum is 66.
The spelling of 13740887095545 in words is "thirteen trillion, seven hundred forty billion, eight hundred eighty-seven million, ninety-five thousand, five hundred forty-five".
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