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420320020333 = 4117047601379
BaseRepresentation
bin1100001110111010000…
…01101000011101101101
31111011220211021100121111
412013131001220131231
523341303411122313
6521031540432021
742236631136543
oct6073501503555
91434824240544
10420320020333
1115229076a434
12695643a8611
1330836403505
14164b4b8dd93
15ae007ca43d
hex61dd06876d

420320020333 has 8 divisors (see below), whose sum is σ = 430597702080. Its totient is φ = 410043575520.

The previous prime is 420320020301. The next prime is 420320020363. The reversal of 420320020333 is 333020023024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420320020333 - 25 = 420320020301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420320020363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398238 + ... + 999616.

It is an arithmetic number, because the mean of its divisors is an integer number (53824712760).

Almost surely, 2420320020333 is an apocalyptic number.

It is an amenable number.

420320020333 is a deficient number, since it is larger than the sum of its proper divisors (10277681747).

420320020333 is a wasteful number, since it uses less digits than its factorization.

420320020333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618467.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 420320020333 its reverse (333020023024), we get a palindrome (753340043357).

The spelling of 420320020333 in words is "four hundred twenty billion, three hundred twenty million, twenty thousand, three hundred thirty-three".

Divisors: 1 41 17047 601379 698927 24656539 10251707813 420320020333