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106160221000 = 2353129182231
BaseRepresentation
bin110001011011110100…
…1000110101101001000
3101011000111011222211001
41202313221012231020
53214404004033000
6120434101544344
710445514663331
oct1426751065510
9334014158731
10106160221000
114102774a339
12186a8a150b4
13a01ab45722
1451d1259288
152b64e7046a
hex18b7a46b48

106160221000 has 64 divisors (see below), whose sum is σ = 248610360960. Its totient is φ = 42430680000.

The previous prime is 106160220941. The next prime is 106160221039. The reversal of 106160221000 is 122061601.

It is a super-2 number, since 2×1061602210002 (a number of 23 digits) contains 22 as substring.

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, 1249885 + ... + 1332115.

It is an arithmetic number, because the mean of its divisors is an integer number (3884536890).

Almost surely, 2106160221000 is an apocalyptic number.

106160221000 is a gapful number since it is divisible by the number (10) 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 106160221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124305180480).

106160221000 is an abundant number, since it is smaller than the sum of its proper divisors (142450139960).

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

106160221000 is a wasteful number, since it uses less digits than its factorization.

106160221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83543 (or 83529 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 106160221000 its reverse (122061601), we get a palindrome (106282282601).

The spelling of 106160221000 in words is "one hundred six billion, one hundred sixty million, two hundred twenty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1291 2582 5164 6455 10328 12910 25820 32275 51640 64550 82231 129100 161375 164462 258200 322750 328924 411155 645500 657848 822310 1291000 1644620 2055775 3289240 4111550 8223100 10278875 16446200 20557750 41115500 82231000 106160221 212320442 424640884 530801105 849281768 1061602210 2123204420 2654005525 4246408840 5308011050 10616022100 13270027625 21232044200 26540055250 53080110500 106160221000