Base | Representation |
---|---|
bin | 11101100000101100010… |
… | …10000101001000011100 |
3 | 10120221021021211101211100 |
4 | 32300112022011020130 |
5 | 113103114402214233 |
6 | 2053452352353100 |
7 | 133154316662412 |
oct | 16602612051034 |
9 | 3527237741740 |
10 | 1013984023068 |
11 | 361034601455 |
12 | 144625245790 |
13 | 748064a24c3 |
14 | 371117612b2 |
15 | 1b599290813 |
hex | ec1628521c |
1013984023068 has 72 divisors (see below), whose sum is σ = 2722625287200. Its totient is φ = 317089704960.
The previous prime is 1013984023049. The next prime is 1013984023069. The reversal of 1013984023068 is 8603204893101.
It is a super-2 number, since 2×10139840230682 (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 (1013984023069) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2473393 + ... + 2854056.
It is an arithmetic number, because the mean of its divisors is an integer number (37814240100).
Almost surely, 21013984023068 is an apocalyptic number.
1013984023068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1013984023068 is an abundant number, since it is smaller than the sum of its proper divisors (1708641264132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013984023068 is a wasteful number, since it uses less digits than its factorization.
1013984023068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5327787 (or 5327782 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 1013984023068 in words is "one trillion, thirteen billion, nine hundred eighty-four million, twenty-three thousand, sixty-eight".
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