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2144034210031 = 723291759261061
BaseRepresentation
bin11111001100110010011…
…001011100000011101111
321120222010102121211111121
4133030302121130003233
5240111440224210111
64320542234001411
7310621111042450
oct37146231340357
97528112554447
102144034210031
117573094646aa
122a7640876267
13127248b6509c
1475ab3bb9127
153ab87e80871
hex1f33265c0ef

2144034210031 has 32 divisors (see below), whose sum is σ = 2646542131200. Its totient is φ = 1696255102080.

The previous prime is 2144034209963. The next prime is 2144034210049. The reversal of 2144034210031 is 1300124304412.

It is not a de Polignac number, because 2144034210031 - 239 = 1594278396143 is a prime.

It is a super-2 number, since 2×21440342100312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144034209978 and 2144034210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144034210631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8082241 + ... + 8343301.

It is an arithmetic number, because the mean of its divisors is an integer number (82704441600).

Almost surely, 22144034210031 is an apocalyptic number.

2144034210031 is a deficient number, since it is larger than the sum of its proper divisors (502507921169).

2144034210031 is a wasteful number, since it uses less digits than its factorization.

2144034210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262879.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2144034210031 its reverse (1300124304412), we get a palindrome (3444158514443).

The spelling of 2144034210031 in words is "two trillion, one hundred forty-four billion, thirty-four million, two hundred ten thousand, thirty-one".

Divisors: 1 7 23 29 161 203 667 1759 4669 12313 40457 51011 261061 283199 357077 1173253 1827427 6004403 7570769 8212771 42030821 52995383 174127687 459206299 1218893809 3214444093 10561744877 13316982671 73932214139 93218878697 306290601433 2144034210031