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20135030176152 = 2333711312925807
BaseRepresentation
bin1001001010000000011010…
…10100100011100110011000
32122021220000212120011202000
410211000031110203212120
510114343020211114102
6110453523303241000
74145464550414553
oct445001524434630
978256025504660
1020135030176152
116463244684a41
122312378a49160
13b30957351358
144d877d80169a
1524db5961201c
hex12500d523998

20135030176152 has 64 divisors (see below), whose sum is σ = 56718394905600. Its totient is φ = 6617146062240.

The previous prime is 20135030176133. The next prime is 20135030176169. The reversal of 20135030176152 is 25167103053102.

20135030176152 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 5 + 0 + 30 + 1 + 7 + 615 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656447568 + ... + 656478239.

It is an arithmetic number, because the mean of its divisors is an integer number (886224920400).

Almost surely, 220135030176152 is an apocalyptic number.

It is an amenable number.

20135030176152 is an abundant number, since it is smaller than the sum of its proper divisors (36583364729448).

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

20135030176152 is a wasteful number, since it uses less digits than its factorization.

20135030176152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312925893 (or 1312925883 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 20135030176152 in words is "twenty trillion, one hundred thirty-five billion, thirty million, one hundred seventy-six thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 71 72 108 142 213 216 284 426 568 639 852 1278 1704 1917 2556 3834 5112 7668 15336 1312925807 2625851614 3938777421 5251703228 7877554842 10503406456 11816332263 15755109684 23632664526 31510219368 35448996789 47265329052 70897993578 93217732297 94530658104 141795987156 186435464594 279653196891 283591974312 372870929188 559306393782 745741858376 838959590673 1118612787564 1677919181346 2237225575128 2516878772019 3355838362692 5033757544038 6711676725384 10067515088076 20135030176152