Base | Representation |
---|---|
bin | 1000001010010000110101… |
… | …1100101010111101001011 |
3 | 1011202202100211200112000120 |
4 | 2002210031130222331023 |
5 | 2134001000022114011 |
6 | 31025511434234323 |
7 | 1614143512125306 |
oct | 202441534527513 |
9 | 34682324615016 |
10 | 8972412301131 |
11 | 294a1a69196a4 |
12 | 100aab68859a3 |
13 | 5011304cc616 |
14 | 2303a4bbdb3d |
15 | 1085d6758a06 |
hex | 8290d72af4b |
8972412301131 has 8 divisors (see below), whose sum is σ = 11964214465344. Its totient is φ = 5981109168840.
The previous prime is 8972412301117. The next prime is 8972412301169. The reversal of 8972412301131 is 1311032142798.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8972412301131 - 215 = 8972412268363 is a prime.
It is a super-2 number, since 2×89724123011312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8972412302131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124716025 + ... + 124787946.
It is an arithmetic number, because the mean of its divisors is an integer number (1495526808168).
Almost surely, 28972412301131 is an apocalyptic number.
8972412301131 is a deficient number, since it is larger than the sum of its proper divisors (2991802164213).
8972412301131 is a wasteful number, since it uses less digits than its factorization.
8972412301131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249515961.
The product of its (nonzero) digits is 72576, while the sum is 42.
The spelling of 8972412301131 in words is "eight trillion, nine hundred seventy-two billion, four hundred twelve million, three hundred one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •