Base | Representation |
---|---|
bin | 1101100110110001100101… |
… | …0000001101000001100100 |
3 | 1221222010211211010002010201 |
4 | 3121230121100031001210 |
5 | 3430100124430120040 |
6 | 51452233532000244 |
7 | 3102544442316502 |
oct | 331543120150144 |
9 | 57863754102121 |
10 | 14959794770020 |
11 | 4848460168191 |
12 | 1817385000084 |
13 | 8469197a1579 |
14 | 39a0b4d63672 |
15 | 1ae212b3da9a |
hex | d9b1940d064 |
14959794770020 has 48 divisors (see below), whose sum is σ = 31557460855536. Its totient is φ = 5956909056000.
The previous prime is 14959794769919. The next prime is 14959794770021. The reversal of 14959794770020 is 2007749795941.
It can be written as a sum of positive squares in 8 ways, for example, as 1613529981504 + 13346264788516 = 1270248^2 + 3653254^2 .
It is a super-2 number, since 2×149597947700202 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14959794770021) 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, 12645460 + ... + 13777780.
It is an arithmetic number, because the mean of its divisors is an integer number (657447101157).
Almost surely, 214959794770020 is an apocalyptic number.
14959794770020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14959794770020 is an abundant number, since it is smaller than the sum of its proper divisors (16597666085516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14959794770020 is a wasteful number, since it uses less digits than its factorization.
14959794770020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1135312 (or 1135310 counting only the distinct ones).
The product of its (nonzero) digits is 40007520, while the sum is 64.
The spelling of 14959794770020 in words is "fourteen trillion, nine hundred fifty-nine billion, seven hundred ninety-four million, seven hundred seventy thousand, twenty".
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