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421000241342130 = 23453851134965823
BaseRepresentation
bin101111110111001011100000…
…1110101011110011010110010
32001012122020012200021111110000
41133232113001311132122302
5420140131443240422010
64051220501344250430
7154451156306045532
oct13756270165363262
92035566180244400
10421000241342130
1111216422186952a
123b274801010a16
13150bb1c9acacc8
1475d673ddb34c2
1533a12b09ee7c0
hex17ee5c1d5e6b2

421000241342130 has 80 divisors (see below), whose sum is σ = 1132316835116544. Its totient is φ = 112237577575200.

The previous prime is 421000241342123. The next prime is 421000241342171. The reversal of 421000241342130 is 31243142000124.

421000241342130 is a `hidden beast` number, since 4 + 210 + 0 + 0 + 2 + 413 + 4 + 2 + 1 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 421000241342094 and 421000241342103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 64363602 + ... + 70602221.

Almost surely, 2421000241342130 is an apocalyptic number.

421000241342130 is an abundant number, since it is smaller than the sum of its proper divisors (711316593774414).

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

421000241342130 is a wasteful number, since it uses less digits than its factorization.

421000241342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134969693 (or 134969684 counting only the distinct ones).

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

Adding to 421000241342130 its reverse (31243142000124), we get a palindrome (452243383342254).

The spelling of 421000241342130 in words is "four hundred twenty-one trillion, two hundred forty-one million, three hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 3851 7702 11553 19255 23106 34659 38510 57765 69318 103977 115530 173295 207954 311931 346590 519885 623862 1039770 1559655 3119310 134965823 269931646 404897469 674829115 809794938 1214692407 1349658230 2024487345 2429384814 3644077221 4048974690 6073462035 7288154442 10932231663 12146924070 18220386105 21864463326 36440772210 54661158315 109322316630 519753384373 1039506768746 1559260153119 2598766921865 3118520306238 4677780459357 5197533843730 7796300765595 9355560918714 14033341378071 15592601531190 23388902296785 28066682756142 42100024134213 46777804593570 70166706890355 84200048268426 140333413780710 210500120671065 421000241342130