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2148803706126 = 237116317370983
BaseRepresentation
bin11111010001001110101…
…011100111110100001110
321121102102211021100011010
4133101032223213310032
5240201222222044001
64323051412510050
7311150234065050
oct37211653476416
97542384240133
102148803706126
11759336744710
122a855201b326
1312782901921c
14760073d78d0
153ad66a548d6
hex1f44eae7d0e

2148803706126 has 64 divisors (see below), whose sum is σ = 5366548094976. Its totient is φ = 557246239200.

The previous prime is 2148803706031. The next prime is 2148803706143. The reversal of 2148803706126 is 6216073088412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3393970 + ... + 3977013.

It is an arithmetic number, because the mean of its divisors is an integer number (83852313984).

Almost surely, 22148803706126 is an apocalyptic number.

2148803706126 is an abundant number, since it is smaller than the sum of its proper divisors (3217744388850).

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

2148803706126 is a wasteful number, since it uses less digits than its factorization.

2148803706126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371637.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 2148803706126 in words is "two trillion, one hundred forty-eight billion, eight hundred three million, seven hundred six thousand, one hundred twenty-six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 631 1262 1893 3786 4417 6941 8834 13251 13882 20823 26502 41646 48587 97174 145761 291522 7370983 14741966 22112949 44225898 51596881 81080813 103193762 154790643 162161626 243242439 309581286 486484878 567565691 1135131382 1702697073 3405394146 4651090273 9302180546 13953270819 27906541638 32557631911 51161993003 65115263822 97672895733 102323986006 153485979009 195345791466 306971958018 358133951021 716267902042 1074401853063 2148803706126