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420113102230 = 2541792164183
BaseRepresentation
bin1100001110100001011…
…00010011010110010110
31111011101101220211100001
412013100230103112112
523340342423232410
6520555225441514
742231536310013
oct6072054232626
91434341824301
10420113102230
11152194991838
126950704029a
1330802596373
14164954ca70a
15addc55633a
hex61d0b13596

420113102230 has 48 divisors (see below), whose sum is σ = 784582140384. Its totient is φ = 161870317440.

The previous prime is 420113102161. The next prime is 420113102231. The reversal of 420113102230 is 32201311024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 420113102198 and 420113102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420113102231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2476719 + ... + 2640901.

It is an arithmetic number, because the mean of its divisors is an integer number (16345461258).

Almost surely, 2420113102230 is an apocalyptic number.

420113102230 is a deficient number, since it is larger than the sum of its proper divisors (364469038154).

420113102230 is a wasteful number, since it uses less digits than its factorization.

420113102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164389 (or 164310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 420113102230 its reverse (32201311024), we get a palindrome (452314413254).

The spelling of 420113102230 in words is "four hundred twenty billion, one hundred thirteen million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 41 79 82 158 205 395 410 790 3239 6241 6478 12482 16195 31205 32390 62410 164183 255881 328366 511762 820915 1279405 1641830 2558810 6731503 12970457 13463006 25940914 33657515 64852285 67315030 129704570 531788737 1024666103 1063577474 2049332206 2658943685 5123330515 5317887370 10246661030 42011310223 84022620446 210056551115 420113102230