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47342257650542 = 21713735659179209
BaseRepresentation
bin10101100001110101110100…
…11100110011101101101110
320012121212122100001002021002
422300322322130303231232
522201123420424304132
6244404422151040302
712654236164246631
oct1260727234635556
9205555570032232
1047342257650542
11140a2814262a48
1253872b6370092
13205548173c32a
14b9953dbc7c18
155717328ba262
hex2b0eba733b6e

47342257650542 has 32 divisors (see below), whose sum is σ = 75259124805600. Its totient is φ = 22258424982528.

The previous prime is 47342257650533. The next prime is 47342257650557. The reversal of 47342257650542 is 24505675224374.

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, 264083834 + ... + 264263042.

It is an arithmetic number, because the mean of its divisors is an integer number (2351847650175).

Almost surely, 247342257650542 is an apocalyptic number.

47342257650542 is a deficient number, since it is larger than the sum of its proper divisors (27916867155058).

47342257650542 is a wasteful number, since it uses less digits than its factorization.

47342257650542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186260.

The product of its (nonzero) digits is 56448000, while the sum is 56.

The spelling of 47342257650542 in words is "forty-seven trillion, three hundred forty-two billion, two hundred fifty-seven million, six hundred fifty thousand, five hundred forty-two".

Divisors: 1 2 17 34 1373 2746 5659 11318 23341 46682 96203 179209 192406 358418 3046553 6093106 7769807 15539614 132086719 246053957 264173438 492107914 1014143731 2028287462 4182917269 8365834538 17240443427 34480886854 1392419342663 2784838685326 23671128825271 47342257650542