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47163061000 = 23531110142451
BaseRepresentation
bin101011111011001000…
…110011001100001000
311111201212121201221001
4223323020303030020
51233042220423000
633355540024344
73256513255366
oct537310631410
9144655551831
1047163061000
1119002355870
1291829920b4
1345a80ab2b3
1423d5a52636
1513607b046a
hexafb233308

47163061000 has 128 divisors (see below), whose sum is σ = 121589320320. Its totient is φ = 16980000000.

The previous prime is 47163060979. The next prime is 47163061003. The reversal of 47163061000 is 16036174.

It is a self number, because there is not a number n which added to its sum of digits gives 47163061000.

It is not an unprimeable number, because it can be changed into a prime (47163061003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1089775 + ... + 1132225.

It is an arithmetic number, because the mean of its divisors is an integer number (949916565).

Almost surely, 247163061000 is an apocalyptic number.

47163061000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47163061000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60794660160).

47163061000 is an abundant number, since it is smaller than the sum of its proper divisors (74426259320).

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

47163061000 is a wasteful number, since it uses less digits than its factorization.

47163061000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42584 (or 42570 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 47163061000 its reverse (16036174), we get a palindrome (47179097174).

The spelling of 47163061000 in words is "forty-seven billion, one hundred sixty-three million, sixty-one thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 101 110 125 200 202 220 250 275 404 440 500 505 550 808 1000 1010 1100 1111 1375 2020 2200 2222 2525 2750 4040 4444 5050 5500 5555 8888 10100 11000 11110 12625 20200 22220 25250 27775 42451 44440 50500 55550 84902 101000 111100 138875 169804 212255 222200 277750 339608 424510 466961 555500 849020 933922 1061275 1111000 1698040 1867844 2122550 2334805 3735688 4245100 4287551 4669610 5306375 8490200 8575102 9339220 10612750 11674025 17150204 18678440 21225500 21437755 23348050 34300408 42451000 42875510 46696100 47163061 58370125 85751020 93392200 94326122 107188775 116740250 171502040 188652244 214377550 233480500 235815305 377304488 428755100 466961000 471630610 535943875 857510200 943261220 1071887750 1179076525 1886522440 2143775500 2358153050 4287551000 4716306100 5895382625 9432612200 11790765250 23581530500 47163061000