Base | Representation |
---|---|
bin | 10111000100100111001100… |
… | …110000110111001001111001 |
3 | 111022021122001210000010011111 |
4 | 113010213030300313021321 |
5 | 101300004213124311024 |
6 | 555451335520000321 |
7 | 30242053455322432 |
oct | 2704471460671171 |
9 | 438248053003144 |
10 | 101472037728889 |
11 | 2a37205aa223a3 |
12 | b469b641600a1 |
13 | 4480a063c16a9 |
14 | 1b0b3b6910489 |
15 | bae7c1da6a94 |
hex | 5c49ccc37279 |
101472037728889 has 27 divisors (see below), whose sum is σ = 112686848043343. Its totient is φ = 91347240070592.
The previous prime is 101472037728883. The next prime is 101472037728911. The reversal of 101472037728889 is 988827730274101.
The square root of 101472037728889 is 10073333.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 79000721415225 + 22471316313664 = 8888235^2 + 4740392^2 .
It is not a de Polignac number, because 101472037728889 - 29 = 101472037728377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101472037728883) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3938660322 + ... + 3938686084.
Almost surely, 2101472037728889 is an apocalyptic number.
101472037728889 is the 10073333-rd square number.
101472037728889 is the 5036667-th centered octagonal number.
It is an amenable number.
101472037728889 is a deficient number, since it is larger than the sum of its proper divisors (11214810314454).
101472037728889 is an frugal number, since it uses more digits than its factorization.
101472037728889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51606 (or 25803 counting only the distinct ones).
The product of its (nonzero) digits is 75866112, while the sum is 67.
The spelling of 101472037728889 in words is "one hundred one trillion, four hundred seventy-two billion, thirty-seven million, seven hundred twenty-eight thousand, eight hundred eighty-nine".
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