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3444120340430 = 2571134819128461
BaseRepresentation
bin110010000111100101100…
…100011100011111001110
3110012020212200001011102112
4302013211210130133032
5422412024301343210
611154112415424022
7503554340602160
oct62074544343716
913166780034375
103444120340430
111108709164940
124775b0b25012
131bca18a58053
14bc9a6984930
155e8c971ad05
hex321e591c7ce

3444120340430 has 64 divisors (see below), whose sum is σ = 7729424939520. Its totient is φ = 1073452867200.

The previous prime is 3444120340429. The next prime is 3444120340439. The reversal of 3444120340430 is 340430214443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444120340439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26746400 + ... + 26874860.

It is an arithmetic number, because the mean of its divisors is an integer number (120772264680).

Almost surely, 23444120340430 is an apocalyptic number.

3444120340430 is an abundant number, since it is smaller than the sum of its proper divisors (4285304599090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3444120340430 is a wasteful number, since it uses less digits than its factorization.

3444120340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163305.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3444120340430 its reverse (340430214443), we get a palindrome (3784550554873).

The spelling of 3444120340430 in words is "three trillion, four hundred forty-four billion, one hundred twenty million, three hundred forty thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 34819 69638 128461 174095 243733 256922 348190 383009 487466 642305 766018 899227 1218665 1284610 1413071 1798454 1915045 2437330 2681063 2826142 3830090 4496135 5362126 7065355 8992270 9891497 13405315 14130710 19782994 26810630 49457485 98914970 4472883559 8945767118 22364417795 31310184913 44728835590 49201719149 62620369826 98403438298 156550924565 246008595745 313101849130 344412034043 492017191490 688824068086 1722060170215 3444120340430