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4021443030010 = 257312287810319
BaseRepresentation
bin111010100001010000101…
…011101110101111111010
3112020110001021112111012211
4322201100223232233322
51011341403403430020
612315231520325334
7563353051520440
oct72412053565772
915213037474184
104021443030010
11131053682a47a
1254b47117384a
132322b3439883
14dc8d3138b90
156e91876a85a
hex3a850aeebfa

4021443030010 has 64 divisors (see below), whose sum is σ = 8543288033280. Its totient is φ = 1333718602560.

The previous prime is 4021443029977. The next prime is 4021443030047. The reversal of 4021443030010 is 100303441204.

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, 4557631 + ... + 5367949.

It is an arithmetic number, because the mean of its divisors is an integer number (133488875520).

Almost surely, 24021443030010 is an apocalyptic number.

4021443030010 is an abundant number, since it is smaller than the sum of its proper divisors (4521845003270).

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

4021443030010 is a wasteful number, since it uses less digits than its factorization.

4021443030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812651.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 4021443030010 its reverse (100303441204), we get a palindrome (4121746471214).

The spelling of 4021443030010 in words is "four trillion, twenty-one billion, four hundred forty-three million, thirty thousand, ten".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 2287 4574 11435 16009 22870 32018 70897 80045 141794 160090 354485 496279 708970 810319 992558 1620638 2481395 4051595 4962790 5672233 8103190 11344466 25119889 28361165 50239778 56722330 125599445 175839223 251198890 351678446 879196115 1758392230 1853199553 3706399106 9265997765 12972396871 18531995530 25944793742 57449186143 64861984355 114898372286 129723968710 287245930715 402144303001 574491861430 804288606002 2010721515005 4021443030010