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2144254422010 = 251587713505413
BaseRepresentation
bin11111001100111111100…
…001011110101111111010
321120222200202222202112211
4133030333201132233322
5240112413113001020
64321020141525334
7310626423601051
oct37147741365772
97528622882484
102144254422010
117574117a2178
122a76a257384a
1312728267812c
1475ad513d398
153ab9c47d85a
hex1f33f85ebfa

2144254422010 has 16 divisors (see below), whose sum is σ = 3859901342856. Its totient is φ = 857647683648.

The previous prime is 2144254421999. The next prime is 2144254422047. The reversal of 2144254422010 is 102244524412.

It can be written as a sum of positive squares in 4 ways, for example, as 1751051432529 + 393202989481 = 1323273^2 + 627059^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6593937 + ... + 6911476.

Almost surely, 22144254422010 is an apocalyptic number.

2144254422010 is a deficient number, since it is larger than the sum of its proper divisors (1715646920846).

2144254422010 is a wasteful number, since it uses less digits than its factorization.

2144254422010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13521297.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 2144254422010 its reverse (102244524412), we get a palindrome (2246498946422).

The spelling of 2144254422010 in words is "two trillion, one hundred forty-four billion, two hundred fifty-four million, four hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 15877 31754 79385 158770 13505413 27010826 67527065 135054130 214425442201 428850884402 1072127211005 2144254422010