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20000000420110 = 2519902110049191
BaseRepresentation
bin1001000110000100111001…
…11010111010100100001110
32121210222111102020211221101
410203002130322322210032
510110140000101420420
6110311512351053314
74132644440421454
oct443023472724416
977728442224841
1020000000420110
116410a52924737
1222b017381123a
13b20cb8400019
144d201032a9d4
1524a3a4e1a60a
hex12309ceba90e

20000000420110 has 16 divisors (see below), whose sum is σ = 36000185224032. Its totient is φ = 7999959175200.

The previous prime is 20000000420107. The next prime is 20000000420131. The reversal of 20000000420110 is 1102400000002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3034386 + ... + 7014805.

It is an arithmetic number, because the mean of its divisors is an integer number (2250011576502).

Almost surely, 220000000420110 is an apocalyptic number.

20000000420110 is a deficient number, since it is larger than the sum of its proper divisors (16000184803922).

20000000420110 is a wasteful number, since it uses less digits than its factorization.

20000000420110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10248219.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20000000420110 its reverse (1102400000002), we get a palindrome (21102400420112).

The spelling of 20000000420110 in words is "twenty trillion, four hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 199021 398042 995105 1990210 10049191 20098382 50245955 100491910 2000000042011 4000000084022 10000000210055 20000000420110