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21470017760714 = 2611998353105871
BaseRepresentation
bin1001110000110111000001…
…10010000010110111001010
32211000111212110020002010102
410320123200302002313022
510303231044021320324
6113355105012245402
74344105024563045
oct470334062026712
984014773202112
1021470017760714
116928424338276
1224a9049610862
13bc97c9c13343
14543223983c5c
1527373ee63dae
hex1386e0c82dca

21470017760714 has 32 divisors (see below), whose sum is σ = 32901714393600. Its totient is φ = 10504607731200.

The previous prime is 21470017760707. The next prime is 21470017760761. The reversal of 21470017760714 is 41706771007412.

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, 202741199 + ... + 202847069.

It is an arithmetic number, because the mean of its divisors is an integer number (1028178574800).

Almost surely, 221470017760714 is an apocalyptic number.

21470017760714 is a deficient number, since it is larger than the sum of its proper divisors (11431696632886).

21470017760714 is a wasteful number, since it uses less digits than its factorization.

21470017760714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114486.

The product of its (nonzero) digits is 460992, while the sum is 47.

The spelling of 21470017760714 in words is "twenty-one trillion, four hundred seventy billion, seventeen million, seven hundred sixty thousand, seven hundred fourteen".

Divisors: 1 2 61 122 199 398 8353 12139 16706 24278 105871 211742 509533 1019066 1662247 3324494 6458131 12916262 21068329 42136658 101397067 202794134 884340463 1285168069 1768680926 2570336138 53944768243 107889536486 175983752137 351967504274 10735008880357 21470017760714