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2144211325004 = 227223475645813
BaseRepresentation
bin11111001100111100111…
…101000101000001001100
321120222120202220012120102
4133030330331011001030
5240112321044400004
64321012002110232
7310625361353600
oct37147475050114
97528522805512
102144211325004
1175739a436811
122a769004b378
13127276768a48
1475acd521500
153ab987b911e
hex1f33cf4504c

2144211325004 has 36 divisors (see below), whose sum is σ = 4554784314864. Its totient is φ = 878993460576.

The previous prime is 2144211325001. The next prime is 2144211325019. The reversal of 2144211325004 is 4005231124412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2144211325001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237818399 + ... + 237827414.

It is an arithmetic number, because the mean of its divisors is an integer number (126521786524).

Almost surely, 22144211325004 is an apocalyptic number.

It is an amenable number.

2144211325004 is an abundant number, since it is smaller than the sum of its proper divisors (2410572989860).

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

2144211325004 is a wasteful number, since it uses less digits than its factorization.

2144211325004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475645854 (or 475645845 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2144211325004 its reverse (4005231124412), we get a palindrome (6149442449416).

The spelling of 2144211325004 in words is "two trillion, one hundred forty-four billion, two hundred eleven million, three hundred twenty-five thousand, four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 644 1127 2254 4508 475645813 951291626 1902583252 3329520691 6659041382 10939853699 13318082764 21879707398 23306644837 43759414796 46613289674 76578975893 93226579348 153157951786 306315903572 536052831251 1072105662502 2144211325004