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2021411414 = 211533075647
BaseRepresentation
bin111100001111100…
…0100101001010110
312012212122100011102
41320133010221112
513114440131124
6532325510102
7101043466511
oct17037045126
95185570142
102021411414
11948041350
12484b72332
13262a33039
1415266dd78
15bc6e1aae
hex787c4a56

2021411414 has 32 divisors (see below), whose sum is σ = 3381751296. Its totient is φ = 898391520.

The previous prime is 2021411383. The next prime is 2021411437. The reversal of 2021411414 is 4141141202.

It is a super-2 number, since 2×20214114142 = 8172208209298958792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355139 + ... + 360785.

It is an arithmetic number, because the mean of its divisors is an integer number (105679728).

Almost surely, 22021411414 is an apocalyptic number.

2021411414 is a deficient number, since it is larger than the sum of its proper divisors (1360339882).

2021411414 is a wasteful number, since it uses less digits than its factorization.

2021411414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2021411414 is about 44960.1091413266. The cubic root of 2021411414 is about 1264.4012151506.

Adding to 2021411414 its reverse (4141141202), we get a palindrome (6162552616).

The spelling of 2021411414 in words is "two billion, twenty-one million, four hundred eleven thousand, four hundred fourteen".

Divisors: 1 2 11 22 53 106 307 583 614 1166 3377 5647 6754 11294 16271 32542 62117 124234 178981 299291 357962 598582 1733629 3292201 3467258 6584402 19069919 38139838 91882337 183764674 1010705707 2021411414