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421102223000 = 23531724770719
BaseRepresentation
bin1100010000010111010…
…01011111111010011000
31111020221100010100221122
412020023221133322120
523344404132114000
6521241322024412
742265206560024
oct6101351377230
91436840110848
10421102223000
11152652254918
1269742348108
133092c494724
141654aa05384
15ae492d9085
hex620ba5fe98

421102223000 has 64 divisors (see below), whose sum is σ = 1043342726400. Its totient is φ = 158532595200.

The previous prime is 421102222993. The next prime is 421102223029. The reversal of 421102223000 is 322201124.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 421102223000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12368360 + ... + 12402359.

It is an arithmetic number, because the mean of its divisors is an integer number (16302230100).

Almost surely, 2421102223000 is an apocalyptic number.

421102223000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421102223000 is an abundant number, since it is smaller than the sum of its proper divisors (622240503400).

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

421102223000 is a wasteful number, since it uses less digits than its factorization.

421102223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24770757 (or 24770743 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 421102223000 its reverse (322201124), we get a palindrome (421424424124).

The spelling of 421102223000 in words is "four hundred twenty-one billion, one hundred two million, two hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 24770719 49541438 99082876 123853595 198165752 247707190 421102223 495414380 619267975 842204446 990828760 1238535950 1684408892 2105511115 2477071900 3096339875 3368817784 4211022230 4954143800 6192679750 8422044460 10527555575 12385359500 16844088920 21055111150 24770719000 42110222300 52637777875 84220444600 105275555750 210551111500 421102223000