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106220280260 = 225171031303019
BaseRepresentation
bin110001011101100111…
…0001101100111000100
3101011011200012022122002
41202323032031213010
53220014342432020
6120444045124432
710450144325243
oct1427316154704
9334150168562
10106220280260
1141058640796
1218704b59718
13a02a413653
1451d921095a
152b6a385975
hex18bb38d9c4

106220280260 has 48 divisors (see below), whose sum is σ = 236413779840. Its totient is φ = 39949893120.

The previous prime is 106220280259. The next prime is 106220280269. The reversal of 106220280260 is 62082022601.

It is a super-2 number, since 2×1062202802602 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106220280269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199031 + ... + 502049.

It is an arithmetic number, because the mean of its divisors is an integer number (4925287080).

Almost surely, 2106220280260 is an apocalyptic number.

106220280260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106220280260 is an abundant number, since it is smaller than the sum of its proper divisors (130193499580).

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

106220280260 is a wasteful number, since it uses less digits than its factorization.

106220280260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304076 (or 304074 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 106220280260 in words is "one hundred six billion, two hundred twenty million, two hundred eighty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1031 2062 4124 5155 10310 17527 20620 35054 70108 87635 175270 303019 350540 606038 1212076 1515095 3030190 5151323 6060380 10302646 20605292 25756615 51513230 103026460 312412589 624825178 1249650356 1562062945 3124125890 5311014013 6248251780 10622028026 21244056052 26555070065 53110140130 106220280260