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20135630535100 = 2252201356305351
BaseRepresentation
bin1001001010000001100010…
…00110101111100110111100
32122021221120201020120101121
410211000301012233212330
510114400232404110400
6110454103031120324
74145515460400313
oct445006106574674
978257521216347
1020135630535100
116463522558563
122312505b130a4
13b30a21844432
144d87d943d27a
1524db921a121a
hex1250311af9bc

20135630535100 has 18 divisors (see below), whose sum is σ = 43694318261384. Its totient is φ = 8054252214000.

The previous prime is 20135630535091. The next prime is 20135630535101. The reversal of 20135630535100 is 153503653102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20135630535101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100678152576 + ... + 100678152775.

Almost surely, 220135630535100 is an apocalyptic number.

20135630535100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20135630535100 is an abundant number, since it is smaller than the sum of its proper divisors (23558687726284).

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

20135630535100 is a wasteful number, since it uses less digits than its factorization.

20135630535100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201356305365 (or 201356305358 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 20135630535100 in words is "twenty trillion, one hundred thirty-five billion, six hundred thirty million, five hundred thirty-five thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 201356305351 402712610702 805425221404 1006781526755 2013563053510 4027126107020 5033907633775 10067815267550 20135630535100