Base | Representation |
---|---|
bin | 110100000111111101… |
… | …101000111101010011 |
3 | 12100110111222211002220 |
4 | 310013331220331103 |
5 | 1404110323031112 |
6 | 41413400112123 |
7 | 4020641425452 |
oct | 640775507523 |
9 | 170414884086 |
10 | 55968173907 |
11 | 21810636488 |
12 | aa1b765643 |
13 | 537c374589 |
14 | 29cd216b99 |
15 | 16c87e298c |
hex | d07f68f53 |
55968173907 has 8 divisors (see below), whose sum is σ = 74626421184. Its totient is φ = 37311021288.
The previous prime is 55968173879. The next prime is 55968173983. The reversal of 55968173907 is 70937186955.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55968173907 - 26 = 55968173843 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55968173207) 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, 145833 + ... + 364970.
It is an arithmetic number, because the mean of its divisors is an integer number (9328302648).
Almost surely, 255968173907 is an apocalyptic number.
55968173907 is a deficient number, since it is larger than the sum of its proper divisors (18658247277).
55968173907 is a wasteful number, since it uses less digits than its factorization.
55968173907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547329.
The product of its (nonzero) digits is 14288400, while the sum is 60.
The spelling of 55968173907 in words is "fifty-five billion, nine hundred sixty-eight million, one hundred seventy-three thousand, nine hundred seven".
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