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20146650364124 = 2211376144274071
BaseRepresentation
bin1001001010010110000011…
…11100000011100011011100
32122100000000200222212221022
410211023001330003203130
510120040314443122444
6110503124324223312
74146355530400604
oct445130174034334
978300020885838
1020146650364124
1164681679aa179
12231468053ab38
13b31a898c241b
144d9162bd1c04
1524e0d985a9ee
hex1252c1f038dc

20146650364124 has 12 divisors (see below), whose sum is σ = 35256948852048. Its totient is φ = 10073236406400.

The previous prime is 20146650364123. The next prime is 20146650364171. The reversal of 20146650364124 is 42146305664102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20146650364123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21681992 + ... + 22592079.

It is an arithmetic number, because the mean of its divisors is an integer number (2938079071004).

Almost surely, 220146650364124 is an apocalyptic number.

It is an amenable number.

20146650364124 is a deficient number, since it is larger than the sum of its proper divisors (15110298487924).

20146650364124 is a wasteful number, since it uses less digits than its factorization.

20146650364124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44387836 (or 44387834 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 20146650364124 in words is "twenty trillion, one hundred forty-six billion, six hundred fifty million, three hundred sixty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 113761 227522 455044 44274071 88548142 177096284 5036662591031 10073325182062 20146650364124