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100668224480 = 2553120296013
BaseRepresentation
bin101110111000001001…
…0110011001111100000
3100121211202000122220112
41131300102303033200
53122132031140410
6114125113230452
710162436534555
oct1356022631740
9317752018815
10100668224480
113976965203a
1217615702428
1396540a4945
144c2dac6a2c
152942c32105
hex17704b33e0

100668224480 has 48 divisors (see below), whose sum is σ = 245500585344. Its totient is φ = 38968343040.

The previous prime is 100668224477. The next prime is 100668224513. The reversal of 100668224480 is 84422866001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10143047 + ... + 10152966.

It is an arithmetic number, because the mean of its divisors is an integer number (5114595528).

Almost surely, 2100668224480 is an apocalyptic number.

100668224480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100668224480 is an abundant number, since it is smaller than the sum of its proper divisors (144832360864).

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

100668224480 is a wasteful number, since it uses less digits than its factorization.

100668224480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20296059 (or 20296051 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 100668224480 in words is "one hundred billion, six hundred sixty-eight million, two hundred twenty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2480 4960 20296013 40592026 81184052 101480065 162368104 202960130 324736208 405920260 629176403 649472416 811840520 1258352806 1623681040 2516705612 3145882015 3247362080 5033411224 6291764030 10066822448 12583528060 20133644896 25167056120 50334112240 100668224480