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214122432210 = 23547151859881
BaseRepresentation
bin1100011101101010110…
…0010000011011010010
3202110200120010120111020
43013122230100123102
512002010320312320
6242211054500310
721320103433521
oct3073254203322
9673616116436
10214122432210
1182899592585
12355b9204696
13172650c703b
14a5139484b8
1558831dd940
hex31dab106d2

214122432210 has 32 divisors (see below), whose sum is σ = 524827752192. Its totient is φ = 55884435840.

The previous prime is 214122432187. The next prime is 214122432283. The reversal of 214122432210 is 12234221412.

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, 75928531 + ... + 75931350.

It is an arithmetic number, because the mean of its divisors is an integer number (16400867256).

Almost surely, 2214122432210 is an apocalyptic number.

214122432210 is an abundant number, since it is smaller than the sum of its proper divisors (310705319982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214122432210 is a wasteful number, since it uses less digits than its factorization.

214122432210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151859938.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214122432210 its reverse (12234221412), we get a palindrome (226356653622).

The spelling of 214122432210 in words is "two hundred fourteen billion, one hundred twenty-two million, four hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 151859881 303719762 455579643 759299405 911159286 1518598810 2277898215 4555796430 7137414407 14274828814 21412243221 35687072035 42824486442 71374144070 107061216105 214122432210