Search a number
-
+
2056270461069 = 311479130086067
BaseRepresentation
bin11101111011000011010…
…001010011100010001101
321021120121000122110002210
4131323003101103202031
5232142220214223234
64212345420141033
7301363204350306
oct35730321234215
97246530573083
102056270461069
11723072083070
12292628997779
1311bba0427796
1471749cb37ad
153874d0d1be9
hex1dec345388d

2056270461069 has 16 divisors (see below), whose sum is σ = 2997183006720. Its totient is φ = 1243622790960.

The previous prime is 2056270461023. The next prime is 2056270461097. The reversal of 2056270461069 is 9601640726502.

It is not a de Polignac number, because 2056270461069 - 28 = 2056270460813 is a prime.

It is a super-2 number, since 2×20562704610692 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056270462069) 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, 65027227 + ... + 65058840.

It is an arithmetic number, because the mean of its divisors is an integer number (187323937920).

Almost surely, 22056270461069 is an apocalyptic number.

It is an amenable number.

2056270461069 is a deficient number, since it is larger than the sum of its proper divisors (940912545651).

2056270461069 is a wasteful number, since it uses less digits than its factorization.

2056270461069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130086560.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 2056270461069 in words is "two trillion, fifty-six billion, two hundred seventy million, four hundred sixty-one thousand, sixty-nine".

Divisors: 1 3 11 33 479 1437 5269 15807 130086067 390258201 1430946737 4292840211 62311226093 186933678279 685423487023 2056270461069