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2420334511 = 71951177223
BaseRepresentation
bin1001000001000011…
…0101111110101111
320020200021201202221
42100100311332233
514424101201021
61040100100211
7113656334560
oct22020657657
96220251687
102420334511
111032241161
12576694667
132c75883ca
1418d634167
15e2741241
hex90435faf

2420334511 has 8 divisors (see below), whose sum is σ = 2767529984. Its totient is φ = 2073497400.

The previous prime is 2420334463. The next prime is 2420334533. The reversal of 2420334511 is 1154330242.

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 2420334511 - 27 = 2420334383 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 (2420334571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74955 + ... + 102268.

It is an arithmetic number, because the mean of its divisors is an integer number (345941248).

Almost surely, 22420334511 is an apocalyptic number.

2420334511 is a deficient number, since it is larger than the sum of its proper divisors (347195473).

2420334511 is a wasteful number, since it uses less digits than its factorization.

2420334511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179181.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2420334511 is about 49196.8953390354. The cubic root of 2420334511 is about 1342.6365463981.

Adding to 2420334511 its reverse (1154330242), we get a palindrome (3574664753).

The spelling of 2420334511 in words is "two billion, four hundred twenty million, three hundred thirty-four thousand, five hundred eleven".

Divisors: 1 7 1951 13657 177223 1240561 345762073 2420334511