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2144040212004 = 223315763548957
BaseRepresentation
bin11111001100110010110…
…000010101011000100100
321120222010211220202122220
4133030302300111120210
5240111443243241004
64320543010352340
7310621213051065
oct37146260253044
97528124822586
102144040212004
11757311894009
122a764288b6b0
1312724a186c52
1475ab48dc56c
153ab88768dd9
hex1f332c15624

2144040212004 has 24 divisors (see below), whose sum is σ = 5164139866368. Its totient is φ = 691625874720.

The previous prime is 2144040211967. The next prime is 2144040212023. The reversal of 2144040212004 is 4002120404412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881774107 + ... + 2881774850.

It is an arithmetic number, because the mean of its divisors is an integer number (215172494432).

Almost surely, 22144040212004 is an apocalyptic number.

It is an amenable number.

2144040212004 is an abundant number, since it is smaller than the sum of its proper divisors (3020099654364).

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

2144040212004 is a wasteful number, since it uses less digits than its factorization.

2144040212004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763548995 (or 5763548993 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2144040212004 its reverse (4002120404412), we get a palindrome (6146160616416).

The spelling of 2144040212004 in words is "two trillion, one hundred forty-four billion, forty million, two hundred twelve thousand, four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 5763548957 11527097914 17290646871 23054195828 34581293742 69162587484 178670017667 357340035334 536010053001 714680070668 1072020106002 2144040212004