Base | Representation |
---|---|
bin | 10011110011110001000… |
… | …010101000110100110101 |
3 | 11211010122002221002120012 |
4 | 103303301002220310311 |
5 | 134300321414303401 |
6 | 2521203514150005 |
7 | 200230064151320 |
oct | 23636102506465 |
9 | 4733562832505 |
10 | 1361253666101 |
11 | 48533923013a |
12 | 19b9a1122305 |
13 | 9b49a4b8a94 |
14 | 49c5673b7b7 |
15 | 256217648bb |
hex | 13cf10a8d35 |
1361253666101 has 16 divisors (see below), whose sum is σ = 1562631806208. Its totient is φ = 1161606700800.
The previous prime is 1361253666083. The next prime is 1361253666109. The reversal of 1361253666101 is 1016663521631.
It is not a de Polignac number, because 1361253666101 - 218 = 1361253403957 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 (1361253666109) 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, 5722136 + ... + 5955278.
It is an arithmetic number, because the mean of its divisors is an integer number (97664487888).
Almost surely, 21361253666101 is an apocalyptic number.
It is an amenable number.
1361253666101 is a deficient number, since it is larger than the sum of its proper divisors (201378140107).
1361253666101 is a wasteful number, since it uses less digits than its factorization.
1361253666101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236852.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 1361253666101 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-three million, six hundred sixty-six thousand, one hundred one".
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