Search a number
-
+
1025080755377 = 7379839460531
BaseRepresentation
bin11101110101010111001…
…00110000010010110001
310121222220122021210211212
432322223210300102301
5113243331133133002
62102525434045505
7134026312440560
oct16725344602261
93558818253755
101025080755377
113658093a96a8
12146801579895
13758844681b3
1437885411bd7
151b9e858b352
hexeeab9304b1

1025080755377 has 16 divisors (see below), whose sum is σ = 1176014515200. Its totient is φ = 875275949520.

The previous prime is 1025080755359. The next prime is 1025080755467. The reversal of 1025080755377 is 7735570805201.

1025080755377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1025080755377 - 26 = 1025080755313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025080751377) 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, 1995602 + ... + 2456132.

It is an arithmetic number, because the mean of its divisors is an integer number (73500907200).

Almost surely, 21025080755377 is an apocalyptic number.

It is an amenable number.

1025080755377 is a deficient number, since it is larger than the sum of its proper divisors (150933759823).

1025080755377 is an equidigital number, since it uses as much as digits as its factorization.

1025080755377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461756.

The product of its (nonzero) digits is 2058000, while the sum is 50.

The spelling of 1025080755377 in words is "one trillion, twenty-five billion, eighty million, seven hundred fifty-five thousand, three hundred seventy-seven".

Divisors: 1 7 379 839 2653 5873 317981 460531 2225867 3223717 174541249 386385509 1221788743 2704698563 146440107911 1025080755377