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50130554330430 = 2325779572308461
BaseRepresentation
bin10110110010111111011011…
…11000100001110100111110
320120111102201112011102011100
423121133231320201310332
523032314333402033210
6254341354141433530
713362545604054150
oct1331375570416476
9216442645142140
1050130554330430
1114a78281022942
12575777926b8a6
1321c83a23c3082
14c5449056cad0
155be0264be5c0
hex2d97ede21d3e

50130554330430 has 48 divisors (see below), whose sum is σ = 148959361440864. Its totient is φ = 11458412418240.

The previous prime is 50130554330249. The next prime is 50130554330431. The reversal of 50130554330430 is 3403345503105.

50130554330430 is a `hidden beast` number, since 5 + 0 + 1 + 30 + 554 + 3 + 30 + 43 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50130554330431) 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, 39786153601 + ... + 39786154860.

It is an arithmetic number, because the mean of its divisors is an integer number (3103320030018).

Almost surely, 250130554330430 is an apocalyptic number.

50130554330430 is an abundant number, since it is smaller than the sum of its proper divisors (98828807110434).

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

50130554330430 is a wasteful number, since it uses less digits than its factorization.

50130554330430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79572308481 (or 79572308478 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 50130554330430 its reverse (3403345503105), we get a palindrome (53533899833535).

The spelling of 50130554330430 in words is "fifty trillion, one hundred thirty billion, five hundred fifty-four million, three hundred thirty 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 79572308461 159144616922 238716925383 397861542305 477433850766 557006159227 716150776149 795723084610 1114012318454 1193584626915 1432301552298 1671018477681 2387169253830 2785030796135 3342036955362 3580753880745 5013055433043 5570061592270 7161507761490 8355092388405 10026110866086 16710184776810 25065277165215 50130554330430