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20413211024430 = 2325732401922261
BaseRepresentation
bin1001010010000110100100…
…01100010001110000101110
32200021111001202220110012200
410221003102030101300232
510133422224010240210
6111225411044242330
74204543253542050
oct451032214216056
980244052813180
1020413211024430
1165602154a7644
1223582730a03a6
13b50c5a93aca3
1450800cbdb8d0
15255edb4b70c0
hex1290d2311c2e

20413211024430 has 48 divisors (see below), whose sum is σ = 60656398474464. Its totient is φ = 4665876805440.

The previous prime is 20413211024429. The next prime is 20413211024501. The reversal of 20413211024430 is 3442011231402.

20413211024430 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 3 + 211 + 0 + 2 + 443 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20413211024394 and 20413211024403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16200960501 + ... + 16200961760.

It is an arithmetic number, because the mean of its divisors is an integer number (1263674968218).

Almost surely, 220413211024430 is an apocalyptic number.

20413211024430 is an abundant number, since it is smaller than the sum of its proper divisors (40243187450034).

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

20413211024430 is a wasteful number, since it uses less digits than its factorization.

20413211024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32401922281 (or 32401922278 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20413211024430 its reverse (3442011231402), we get a palindrome (23855222255832).

The spelling of 20413211024430 in words is "twenty trillion, four hundred thirteen billion, two hundred eleven million, twenty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 32401922261 64803844522 97205766783 162009611305 194411533566 226813455827 291617300349 324019222610 453626911654 486028833915 583234600698 680440367481 972057667830 1134067279135 1360880734962 1458086501745 2041321102443 2268134558270 2916173003490 3402201837405 4082642204886 6804403674810 10206605512215 20413211024430