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108397706628 = 22317531361307
BaseRepresentation
bin110010011110100000…
…0011011110110000100
3101100210102102001002010
41210331000123312010
53233444303103003
6121444111014220
710555124206131
oct1447500336604
9340712361063
10108397706628
1141a75752412
121901220a370
13a2b6570313
145364493588
152c465e4003
hex193d01bd84

108397706628 has 24 divisors (see below), whose sum is σ = 267806099232. Its totient is φ = 34007123584.

The previous prime is 108397706621. The next prime is 108397706629. The reversal of 108397706628 is 826607793801.

It is not an unprimeable number, because it can be changed into a prime (108397706621) 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 7 ways as a sum of consecutive naturals, for example, 265680450 + ... + 265680857.

It is an arithmetic number, because the mean of its divisors is an integer number (11158587468).

Almost surely, 2108397706628 is an apocalyptic number.

It is an amenable number.

108397706628 is an abundant number, since it is smaller than the sum of its proper divisors (159408392604).

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

108397706628 is a wasteful number, since it uses less digits than its factorization.

108397706628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531361331 (or 531361329 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 108397706628 in words is "one hundred eight billion, three hundred ninety-seven million, seven hundred six thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 531361307 1062722614 1594083921 2125445228 3188167842 6376335684 9033142219 18066284438 27099426657 36132568876 54198853314 108397706628