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20314003332 = 2237415958147
BaseRepresentation
bin10010111010110011…
…110001011110000100
31221102201101021211210
4102322303301132010
5313100341101312
613155423331420
71316254115340
oct227263613604
957381337753
1020314003332
1186847a8407
123b2b150b70
131bb976951c
14da9ca2620
157dd5e3e3c
hex4bacf1784

20314003332 has 48 divisors (see below), whose sum is σ = 54184632320. Its totient is φ = 5802505632.

The previous prime is 20314003313. The next prime is 20314003337. The reversal of 20314003332 is 23330041302.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20314003299 and 20314003308.

It is not an unprimeable number, because it can be changed into a prime (20314003337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320283 + ... + 378429.

Almost surely, 220314003332 is an apocalyptic number.

It is an amenable number.

20314003332 is an abundant number, since it is smaller than the sum of its proper divisors (33870628988).

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

20314003332 is a wasteful number, since it uses less digits than its factorization.

20314003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62320 (or 62318 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20314003332 its reverse (23330041302), we get a palindrome (43644044634).

The spelling of 20314003332 in words is "twenty billion, three hundred fourteen million, three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4159 8318 12477 16636 24954 29113 49908 58147 58226 87339 116294 116452 174441 174678 232588 348882 349356 407029 697764 814058 1221087 1628116 2442174 4884348 241833373 483666746 725500119 967333492 1451000238 1692833611 2902000476 3385667222 5078500833 6771334444 10157001666 20314003332