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421210030003310 = 251757115492801317
BaseRepresentation
bin101111111000101101001101…
…0001101101101010001101110
32001020101021201012122200201002
41133301122122031231101232
5420202101120140101220
64051501114431320302
7154502264130203402
oct13761323215552156
92036337635580632
10421210030003310
11112235197017759
123b2a93aa980092
1315104c210b0292
147602962123102
1533a698d4d7c75
hex17f169a36d46e

421210030003310 has 64 divisors (see below), whose sum is σ = 804702126571200. Its totient is φ = 158193227888640.

The previous prime is 421210030003309. The next prime is 421210030003313. The reversal of 421210030003310 is 13300030012124.

It is a super-2 number, since 2×4212100300033102 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421210030003313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148960772 + ... + 151762088.

It is an arithmetic number, because the mean of its divisors is an integer number (12573470727675).

Almost surely, 2421210030003310 is an apocalyptic number.

421210030003310 is a deficient number, since it is larger than the sum of its proper divisors (383492096567890).

421210030003310 is a wasteful number, since it uses less digits than its factorization.

421210030003310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803461.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 421210030003310 its reverse (13300030012124), we get a palindrome (434510060015434).

The spelling of 421210030003310 in words is "four hundred twenty-one trillion, two hundred ten billion, thirty million, three thousand, three hundred ten".

Divisors: 1 2 5 10 17 34 85 170 571 1142 1549 2855 3098 5710 7745 9707 15490 19414 26333 48535 52666 97070 131665 263330 884479 1768958 2801317 4422395 5602634 8844790 14006585 15036143 28013170 30072286 47622389 75180715 95244778 150361430 238111945 476223890 1599552007 3199104014 4339240033 7997760035 8678480066 15995520070 21696200165 27192384119 43392400330 54384768238 73767080561 135961920595 147534161122 271923841190 368835402805 737670805610 2477706058843 4955412117686 12388530294215 24777060588430 42121003000331 84242006000662 210605015001655 421210030003310