Base | Representation |
---|---|
bin | 10110011100100000001… |
… | …100001000011111100000 |
3 | 12110110021211101122222010 |
4 | 112130200030020133200 |
5 | 200232400411420223 |
6 | 3140330054512520 |
7 | 216302635550424 |
oct | 26344014103740 |
9 | 5413254348863 |
10 | 1542433310688 |
11 | 5451624357a6 |
12 | 20ab25965740 |
13 | b25b264867a |
14 | 54923088b84 |
15 | 2a1c77d7393 |
hex | 167203087e0 |
1542433310688 has 384 divisors, whose sum is σ = 4458999767040. Its totient is φ = 465319895040.
The previous prime is 1542433310683. The next prime is 1542433310707. The reversal of 1542433310688 is 8860133342451.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1542433310683) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1411191870 + ... + 1411192962.
It is an arithmetic number, because the mean of its divisors is an integer number (11611978560).
Almost surely, 21542433310688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1542433310688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2229499883520).
1542433310688 is an abundant number, since it is smaller than the sum of its proper divisors (2916566456352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542433310688 is a wasteful number, since it uses less digits than its factorization.
1542433310688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602 (or 1594 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 48.
The spelling of 1542433310688 in words is "one trillion, five hundred forty-two billion, four hundred thirty-three million, three hundred ten thousand, six hundred eighty-eight".
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