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108001647868340 = 2257489721068553
BaseRepresentation
bin11000100011101000010111…
…110110110011100110110100
3112011101212010112110022112202
4120203220113312303212310
5103123444333323241330
61021411134434204032
731514601341620412
oct3043502766634664
9464355115408482
10108001647868340
113145a272696276
1210143539423618
134835686262c15
141c954442862b2
15c7458623c445
hex623a17db39b4

108001647868340 has 24 divisors (see below), whose sum is σ = 226833745717320. Its totient is φ = 43194890539008.

The previous prime is 108001647868339. The next prime is 108001647868381. The reversal of 108001647868340 is 43868746100801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 448072261924 + 107553575606416 = 669382^2 + 10370804^2 .

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, 360384497 + ... + 360684056.

It is an arithmetic number, because the mean of its divisors is an integer number (9451406071555).

Almost surely, 2108001647868340 is an apocalyptic number.

108001647868340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108001647868340 is an abundant number, since it is smaller than the sum of its proper divisors (118832097848980).

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

108001647868340 is a wasteful number, since it uses less digits than its factorization.

108001647868340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721076051 (or 721076049 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 108001647868340 in words is "one hundred eight trillion, one billion, six hundred forty-seven million, eight hundred sixty-eight thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 7489 14978 29956 37445 74890 149780 721068553 1442137106 2884274212 3605342765 7210685530 14421371060 5400082393417 10800164786834 21600329573668 27000411967085 54000823934170 108001647868340