Base | Representation |
---|---|
bin | 10101100110001101011… |
… | …11100000101111101100 |
3 | 2121221102001012201121210 |
4 | 22303012233200233230 |
5 | 44124224042443242 |
6 | 1324522431554420 |
7 | 104420104014546 |
oct | 12630657405754 |
9 | 2557361181553 |
10 | 742068718572 |
11 | 26678949a605 |
12 | bb99938ba10 |
13 | 54c90ca701c |
14 | 27cb8538696 |
15 | 144824c7d9c |
hex | acc6be0bec |
742068718572 has 48 divisors (see below), whose sum is σ = 1787122350720. Its totient is φ = 239534435712.
The previous prime is 742068718571. The next prime is 742068718577. The reversal of 742068718572 is 275817860247.
It is not an unprimeable number, because it can be changed into a prime (742068718571) 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, 7774353 + ... + 7869224.
It is an arithmetic number, because the mean of its divisors is an integer number (37231715640).
Almost surely, 2742068718572 is an apocalyptic number.
It is an amenable number.
742068718572 is an abundant number, since it is smaller than the sum of its proper divisors (1045053632148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742068718572 is a wasteful number, since it uses less digits than its factorization.
742068718572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15643710 (or 15643708 counting only the distinct ones).
The product of its (nonzero) digits is 10536960, while the sum is 57.
The spelling of 742068718572 in words is "seven hundred forty-two billion, sixty-eight million, seven hundred eighteen thousand, five hundred seventy-two".
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