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20330100101131 = 173084138775923
BaseRepresentation
bin1001001111101011110000…
…11001010001000000001011
32122222112112122001002201021
410213311320121101000023
510131042021111214011
6111123304040533311
74165541555416162
oct447657031210013
978875478032637
1020330100101131
116528a46558877
122344139481237
13b46174155272
14503da6c243d9
15253c74d43471
hex127d7865100b

20330100101131 has 8 divisors (see below), whose sum is σ = 21526686864144. Its totient is φ = 19133590951680.

The previous prime is 20330100101009. The next prime is 20330100101153. The reversal of 20330100101131 is 13110100103302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20330100101131 - 29 = 20330100100619 is a prime.

It is a super-2 number, since 2×203301001011312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330100101191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18863665 + ... + 19912258.

It is an arithmetic number, because the mean of its divisors is an integer number (2690835858018).

Almost surely, 220330100101131 is an apocalyptic number.

20330100101131 is a deficient number, since it is larger than the sum of its proper divisors (1196586763013).

20330100101131 is a wasteful number, since it uses less digits than its factorization.

20330100101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38806781.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 20330100101131 its reverse (13110100103302), we get a palindrome (33440200204433).

The spelling of 20330100101131 in words is "twenty trillion, three hundred thirty billion, one hundred million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 17 30841 524297 38775923 659190691 1195888241243 20330100101131