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47243722243100 = 22523115797069493
BaseRepresentation
bin10101011110111110010010…
…10010000011110000011100
320012021110022020021202022012
422233133021102003300130
522143020120343234400
6244251244423210352
712644150323146365
oct1257371122036034
9205243266252265
1047243722243100
1114064a4a623a19
125370196ba69b8
1320490aa4a5806
14b94873490b6c
1556ddb7033d35
hex2af7c9483c1c

47243722243100 has 72 divisors (see below), whose sum is σ = 106499989481088. Its totient is φ = 18171408902400.

The previous prime is 47243722243099. The next prime is 47243722243121. The reversal of 47243722243100 is 134222734274.

47243722243100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×472437222431002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48048047 + ... + 49021446.

Almost surely, 247243722243100 is an apocalyptic number.

It is an amenable number.

47243722243100 is an abundant number, since it is smaller than the sum of its proper divisors (59256267237988).

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

47243722243100 is a wasteful number, since it uses less digits than its factorization.

47243722243100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97069695 (or 97069688 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 41.

Adding to 47243722243100 its reverse (134222734274), we get a palindrome (47377944977374).

The spelling of 47243722243100 in words is "forty-seven trillion, two hundred forty-three billion, seven hundred twenty-two million, two hundred forty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 157 310 314 620 628 775 785 1550 1570 3100 3140 3925 4867 7850 9734 15700 19468 24335 48670 97340 121675 243350 486700 97069493 194138986 388277972 485347465 970694930 1941389860 2426737325 3009154283 4853474650 6018308566 9706949300 12036617132 15045771415 15239910401 30091542830 30479820802 60183085660 60959641604 75228857075 76199552005 150457714150 152399104010 300915428300 304798208020 380997760025 472437222431 761995520050 944874444862 1523991040100 1889748889724 2362186112155 4724372224310 9448744448620 11810930560775 23621861121550 47243722243100