Base | Representation |
---|---|
bin | 10111010111100010011000… |
… | …110100001110110000101110 |
3 | 111110212221220002212222220110 |
4 | 113113202120310032300232 |
5 | 101432311131032144340 |
6 | 1002325015332400450 |
7 | 30435033244222005 |
oct | 2727423064166056 |
9 | 443787802788813 |
10 | 102772541287470 |
11 | 2a8236543115aa |
12 | b63a010176126 |
13 | 4546541918892 |
14 | 1b54308cd9c3c |
15 | bd353a0e9680 |
hex | 5d7898d0ec2e |
102772541287470 has 32 divisors (see below), whose sum is σ = 246733180462080. Its totient is φ = 27397224190880.
The previous prime is 102772541287459. The next prime is 102772541287523. The reversal of 102772541287470 is 74782145277201.
It is a happy number.
102772541287470 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 102772541287470.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549081066 + ... + 549268205.
It is an arithmetic number, because the mean of its divisors is an integer number (7710411889440).
Almost surely, 2102772541287470 is an apocalyptic number.
102772541287470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102772541287470 is an abundant number, since it is smaller than the sum of its proper divisors (143960639174610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102772541287470 is a wasteful number, since it uses less digits than its factorization.
102772541287470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1098352400.
The product of its (nonzero) digits is 12293120, while the sum is 57.
The spelling of 102772541287470 in words is "one hundred two trillion, seven hundred seventy-two billion, five hundred forty-one million, two hundred eighty-seven thousand, four hundred seventy".
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