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20134114020 = 22325111856189
BaseRepresentation
bin10010110000000101…
…100011001011100100
31220222011212222002200
4102300011203023210
5312213313122040
613125515534500
71311641100606
oct226005431344
956864788080
1020134114020
1185a2200959
123a9aa5a430
131b8b403b47
14d90037176
157cc90d630
hex4b01632e4

20134114020 has 36 divisors (see below), whose sum is σ = 61073479740. Its totient is φ = 5369097024.

The previous prime is 20134113977. The next prime is 20134114043. The reversal of 20134114020 is 2041143102.

It can be written as a sum of positive squares in 2 ways, for example, as 2032026084 + 18102087936 = 45078^2 + 134544^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20134113984 and 20134114002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55927915 + ... + 55928274.

Almost surely, 220134114020 is an apocalyptic number.

20134114020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20134114020 is an abundant number, since it is smaller than the sum of its proper divisors (40939365720).

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

20134114020 is a wasteful number, since it uses less digits than its factorization.

20134114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111856204 (or 111856199 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20134114020 its reverse (2041143102), we get a palindrome (22175257122).

The spelling of 20134114020 in words is "twenty billion, one hundred thirty-four million, one hundred fourteen thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 111856189 223712378 335568567 447424756 559280945 671137134 1006705701 1118561890 1342274268 1677842835 2013411402 2237123780 3355685670 4026822804 5033528505 6711371340 10067057010 20134114020