Base | Representation |
---|---|
bin | 10011111011101001010… |
… | …101101100111101110101 |
3 | 11211221110202020221000201 |
4 | 103323221111230331311 |
5 | 134420133340140121 |
6 | 2525123232440501 |
7 | 200646541064524 |
oct | 23735125547565 |
9 | 4757422227021 |
10 | 1369714380661 |
11 | 488990072220 |
12 | 1a15626a9131 |
13 | 9c21830a763 |
14 | 4a41a2924bb |
15 | 25969417e91 |
hex | 13ee956cf75 |
1369714380661 has 32 divisors (see below), whose sum is σ = 1564031379456. Its totient is φ = 1188379824000.
The previous prime is 1369714380647. The next prime is 1369714380689. The reversal of 1369714380661 is 1660834179631.
It is a cyclic number.
It is not a de Polignac number, because 1369714380661 - 29 = 1369714380149 is a prime.
It is a super-2 number, since 2×13697143806612 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1369714381661) 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, 45155646 + ... + 45185968.
It is an arithmetic number, because the mean of its divisors is an integer number (48875980608).
Almost surely, 21369714380661 is an apocalyptic number.
1369714380661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1369714380661 is a deficient number, since it is larger than the sum of its proper divisors (194316998795).
1369714380661 is a wasteful number, since it uses less digits than its factorization.
1369714380661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32553.
The product of its (nonzero) digits is 3919104, while the sum is 55.
The spelling of 1369714380661 in words is "one trillion, three hundred sixty-nine billion, seven hundred fourteen million, three hundred eighty thousand, six hundred sixty-one".
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