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2234200405 = 519731132851
BaseRepresentation
bin1000010100101011…
…0011000101010101
312202201001010210011
42011022303011111
514033423403110
61005410400221
7106236250543
oct20512630525
95681033704
102234200405
11a47169918
12524290071
13297b47498
14172a20d93
15d122548a
hex852b3155

2234200405 has 32 divisors (see below), whose sum is σ = 2887136640. Its totient is φ = 1654732800.

The previous prime is 2234200403. The next prime is 2234200421. The reversal of 2234200405 is 5040024322.

It is not a de Polignac number, because 2234200405 - 21 = 2234200403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234200403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782230 + ... + 785080.

It is an arithmetic number, because the mean of its divisors is an integer number (90223020).

Almost surely, 22234200405 is an apocalyptic number.

It is an amenable number.

2234200405 is a deficient number, since it is larger than the sum of its proper divisors (652936235).

2234200405 is a wasteful number, since it uses less digits than its factorization.

2234200405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2234200405 is about 47267.3291502704. The cubic root of 2234200405 is about 1307.2963302705.

Adding to 2234200405 its reverse (5040024322), we get a palindrome (7274224727).

The spelling of 2234200405 in words is "two billion, two hundred thirty-four million, two hundred thousand, four hundred five".

Divisors: 1 5 19 73 95 113 365 565 1387 2147 2851 6935 8249 10735 14255 41245 54169 156731 208123 270845 322163 783655 1040615 1610815 3954337 6121097 19771685 23517899 30605485 117589495 446840081 2234200405