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2252707711390 = 253118014034869
BaseRepresentation
bin100000110001111111110…
…101111100100110011110
321222100122001222200211101
4200301333311330212132
5243402021133231030
64442514000143314
7321516124416103
oct40617765744636
97870561880741
102252707711390
11799405858744
1230470b307b3a
131345775a9946
147b062b40aaa
153d8e88a17ca
hex20c7fd7c99e

2252707711390 has 32 divisors (see below), whose sum is σ = 4188001386240. Its totient is φ = 871531488000.

The previous prime is 2252707711327. The next prime is 2252707711391. The reversal of 2252707711390 is 931177072522.

It is a self number, because there is not a number n which added to its sum of digits gives 2252707711390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252707711391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459125 + ... + 2575744.

It is an arithmetic number, because the mean of its divisors is an integer number (130875043320).

Almost surely, 22252707711390 is an apocalyptic number.

2252707711390 is a deficient number, since it is larger than the sum of its proper divisors (1935293674850).

2252707711390 is a wasteful number, since it uses less digits than its factorization.

2252707711390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036708.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 2252707711390 in words is "two trillion, two hundred fifty-two billion, seven hundred seven million, seven hundred eleven thousand, three hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 1801 3602 9005 18010 55831 111662 279155 558310 4034869 8069738 20174345 40348690 125080939 250161878 625404695 1250809390 7266799069 14533598138 36333995345 72667990690 225270771139 450541542278 1126353855695 2252707711390