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1144121230210 = 257431039365839
BaseRepresentation
bin10000101001100010111…
…100001000001110000010
311001101011202221111021011
4100221202330020032002
5122221130013331320
62233334012351134
7145442250665530
oct20514274101602
94041152844234
101144121230210
11401245675312
121658a3a754aa
1383b7591709a
143d539145150
151eb641a805a
hex10a62f08382

1144121230210 has 64 divisors (see below), whose sum is σ = 2410680729600. Its totient is φ = 382777762752.

The previous prime is 1144121230121. The next prime is 1144121230243. The reversal of 1144121230210 is 120321214411.

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, 2944471 + ... + 3310309.

It is an arithmetic number, because the mean of its divisors is an integer number (37666886400).

Almost surely, 21144121230210 is an apocalyptic number.

1144121230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144121230210 is an abundant number, since it is smaller than the sum of its proper divisors (1266559499390).

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

1144121230210 is a wasteful number, since it uses less digits than its factorization.

1144121230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366935.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1144121230210 its reverse (120321214411), we get a palindrome (1264442444621).

The spelling of 1144121230210 in words is "one trillion, one hundred forty-four billion, one hundred twenty-one million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 602 1039 1505 2078 3010 5195 7273 10390 14546 36365 44677 72730 89354 223385 312739 365839 446770 625478 731678 1563695 1829195 2560873 3127390 3658390 5121746 12804365 15731077 25608730 31462154 78655385 110117539 157310770 220235078 380106721 550587695 760213442 1101175390 1900533605 2660747047 3801067210 5321494094 13303735235 16344589003 26607470470 32689178006 81722945015 114412123021 163445890030 228824246042 572060615105 1144121230210