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421013003311 = 17243316310711
BaseRepresentation
bin1100010000001100101…
…01001001110000101111
31111020201010020112112201
412020012111021300233
523344213312101221
6521224413442331
742263044324225
oct6100625116057
91436633215481
10421013003311
1115260695683a
12697184a03a7
1330916b56a04
141653cc1cb15
15ae41563891
hex6206549c2f

421013003311 has 24 divisors (see below), whose sum is σ = 457823510144. Its totient is φ = 386873988480.

The previous prime is 421013003291. The next prime is 421013003351. The reversal of 421013003311 is 113300310124.

It is not a de Polignac number, because 421013003311 - 29 = 421013002799 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 (421013003351) 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 23 ways as a sum of consecutive naturals, for example, 39301246 + ... + 39311956.

Almost surely, 2421013003311 is an apocalyptic number.

421013003311 is a deficient number, since it is larger than the sum of its proper divisors (36810506833).

421013003311 is a wasteful number, since it uses less digits than its factorization.

421013003311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951 (or 13934 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 421013003311 its reverse (113300310124), we get a palindrome (534313313435).

The spelling of 421013003311 in words is "four hundred twenty-one billion, thirteen million, three thousand, three hundred eleven".

Divisors: 1 17 43 289 731 3163 10711 12427 53771 136009 182087 460573 914107 2312153 3095479 7829741 33878893 39306601 133105597 575941181 1456792399 9791000077 24765470783 421013003311