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20114003231020 = 2253892585347459
BaseRepresentation
bin1001001001011001010000…
…00001001000000100101100
32122012212202110122200121101
410210230220001020010230
510114021434311343040
6110440125011012444
74144121515343536
oct444545001100454
978185673580541
1020114003231020
1164553344a8936
12230a28ab9a124
13b2b985c93b9a
144d7746d96856
1524d32864109a
hex124b2804812c

20114003231020 has 24 divisors (see below), whose sum is σ = 42347991394800. Its totient is φ = 8024918509632.

The previous prime is 20114003230969. The next prime is 20114003231071. The reversal of 20114003231020 is 2013230041102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20114003230969) and next prime (20114003231071).

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, 1292665950 + ... + 1292681509.

It is an arithmetic number, because the mean of its divisors is an integer number (1764499641450).

Almost surely, 220114003231020 is an apocalyptic number.

20114003231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20114003231020 is an abundant number, since it is smaller than the sum of its proper divisors (22233988163780).

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

20114003231020 is a wasteful number, since it uses less digits than its factorization.

20114003231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585347857 (or 2585347855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20114003231020 its reverse (2013230041102), we get a palindrome (22127233272122).

The spelling of 20114003231020 in words is "twenty trillion, one hundred fourteen billion, three million, two hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 389 778 1556 1945 3890 7780 2585347459 5170694918 10341389836 12926737295 25853474590 51706949180 1005700161551 2011400323102 4022800646204 5028500807755 10057001615510 20114003231020