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31201341224214 = 2371946783724679
BaseRepresentation
bin1110001100000101000001…
…10111000011010100010110
311002110211010010011010012110
413012002200313003110112
513042200321323133324
6150205410454531450
76400136215330020
oct706024067032426
9132424103133173
1031201341224214
119a3a461781807
1235bb042066b86
131454373866a45
1479c21da87010
153919425e9329
hex1c60a0dc3516

31201341224214 has 64 divisors (see below), whose sum is σ = 75231648460800. Its totient is φ = 8427391188768.

The previous prime is 31201341224177. The next prime is 31201341224227. The reversal of 31201341224214 is 41242214310213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41489674 + ... + 42235005.

It is an arithmetic number, because the mean of its divisors is an integer number (1175494507200).

Almost surely, 231201341224214 is an apocalyptic number.

31201341224214 is an abundant number, since it is smaller than the sum of its proper divisors (44030307236586).

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

31201341224214 is a wasteful number, since it uses less digits than its factorization.

31201341224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83725177.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 31201341224214 its reverse (41242214310213), we get a palindrome (72443555534427).

The spelling of 31201341224214 in words is "thirty-one trillion, two hundred one billion, three hundred forty-one million, two hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 467 798 934 1401 2802 3269 6538 8873 9807 17746 19614 26619 53238 62111 124222 186333 372666 83724679 167449358 251174037 502348074 586072753 1172145506 1590768901 1758218259 3181537802 3516436518 4772306703 9544613406 11135382307 22270764614 33406146921 39099425093 66812293842 78198850186 117298275279 234596550558 273695975651 547391951302 742889076767 821087926953 1485778153534 1642175853906 2228667230301 4457334460602 5200223537369 10400447074738 15600670612107 31201341224214