Search a number
-
+
126391070059 = 177434768827
BaseRepresentation
bin111010110110101111…
…1101010110101101011
3110002020102002121102221
41311231133222311223
54032322103220214
6134021355134511
712063042240502
oct1655537526553
9402212077387
10126391070059
1149669511701
12205b4144437
13bbc32b8c27
146190073839
15344b0dae24
hex1d6d7ead6b

126391070059 has 4 divisors (see below), whose sum is σ = 133825838904. Its totient is φ = 118956301216.

The previous prime is 126391069993. The next prime is 126391070111. The reversal of 126391070059 is 950070193621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126391070059 - 215 = 126391037291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126391069997 and 126391070024.

It is not an unprimeable number, because it can be changed into a prime (126391074059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3717384397 + ... + 3717384430.

It is an arithmetic number, because the mean of its divisors is an integer number (33456459726).

Almost surely, 2126391070059 is an apocalyptic number.

126391070059 is a deficient number, since it is larger than the sum of its proper divisors (7434768845).

126391070059 is an equidigital number, since it uses as much as digits as its factorization.

126391070059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434768844.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 126391070059 in words is "one hundred twenty-six billion, three hundred ninety-one million, seventy thousand, fifty-nine".

Divisors: 1 17 7434768827 126391070059