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47496469475 = 52713412711879
BaseRepresentation
bin101100001111000000…
…101001101111100011
311112121002222122101002
4230033000221233203
51234233044010400
633453010102215
73301002220640
oct541700515743
9145532878332
1047496469475
1119163578564
12925657a96b
13462c1a5610
142428040dc7
15137ebbced5
hexb0f029be3

47496469475 has 96 divisors (see below), whose sum is σ = 74568560640. Its totient is φ = 29206656000.

The previous prime is 47496469463. The next prime is 47496469519. The reversal of 47496469475 is 57496469474.

47496469475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47496469475 - 26 = 47496469411 is a prime.

It is a super-2 number, since 2×474964694752 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25276586 + ... + 25278464.

It is an arithmetic number, because the mean of its divisors is an integer number (776755840).

Almost surely, 247496469475 is an apocalyptic number.

47496469475 is a deficient number, since it is larger than the sum of its proper divisors (27072091165).

47496469475 is a wasteful number, since it uses less digits than its factorization.

47496469475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2216 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 65.

Subtracting 47496469475 from its reverse (57496469474), we obtain a palindrome (9999999999).

The spelling of 47496469475 in words is "forty-seven billion, four hundred ninety-six million, four hundred sixty-nine thousand, four hundred seventy-five".

Divisors: 1 5 7 13 25 35 41 65 91 175 205 271 287 325 455 533 1025 1355 1435 1879 1897 2275 2665 3523 3731 6775 7175 9395 9485 11111 13153 13325 17615 18655 24427 24661 46975 47425 55555 65765 77039 77777 88075 93275 122135 123305 144443 170989 277775 328825 385195 388885 509209 539273 610675 616525 722215 854945 1001507 1011101 1925975 1944425 2546045 2696365 3564463 3611075 4274725 5007535 5055505 6619717 7010549 12730225 13481825 17822315 20877569 25037675 25277525 33098585 35052745 46338019 89111575 104387845 146142983 165492925 175263725 231690095 271408397 521939225 730714915 1158450475 1357041985 1899858779 3653574575 6785209925 9499293895 47496469475