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4234144231111 = 718319923915107
BaseRepresentation
bin111101100111010110101…
…010011010111011000111
3112222210001210101001010211
4331213112222122323013
51023333011410343421
613001050005300251
7614623020064324
oct75472652327307
915883053331124
104234144231111
111392766041a93
12584732404687
1324937cc60552
14108d10005b4b
1575216cbd9e1
hex3d9d6a9aec7

4234144231111 has 32 divisors (see below), whose sum is σ = 4385912832000. Its totient is φ = 4086048526560.

The previous prime is 4234144231103. The next prime is 4234144231117. The reversal of 4234144231111 is 1111324414324.

It is not a de Polignac number, because 4234144231111 - 23 = 4234144231103 is a prime.

It is a super-2 number, since 2×42341442311112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234144231117) 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, 280269420 + ... + 280284526.

It is an arithmetic number, because the mean of its divisors is an integer number (137059776000).

Almost surely, 24234144231111 is an apocalyptic number.

4234144231111 is a deficient number, since it is larger than the sum of its proper divisors (151768600889).

4234144231111 is a wasteful number, since it uses less digits than its factorization.

4234144231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15699.

The product of its digits is 9216, while the sum is 31.

Adding to 4234144231111 its reverse (1111324414324), we get a palindrome (5345468645435).

The spelling of 4234144231111 in words is "four trillion, two hundred thirty-four billion, one hundred forty-four million, two hundred thirty-one thousand, one hundred eleven".

Divisors: 1 71 83 199 239 5893 14129 15107 16517 16969 19837 47561 1072597 1172707 1253881 1408427 3006293 3376831 3610573 3947563 89025551 213446803 249522319 256350683 280276973 299677559 718504027 17716084649 21277106689 51013785917 59635834241 4234144231111