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117054747580 = 22510356822693
BaseRepresentation
bin110110100000100000…
…0011011001110111100
3102012010202011021201111
41231001000123032330
53404212003410310
6125435121251404
711312503636441
oct1550100331674
9365122137644
10117054747580
1145708398411
121a829493b64
13b065c61164
1459461119c8
1530a162828a
hex1b4101b3bc

117054747580 has 24 divisors (see below), whose sum is σ = 248201527392. Its totient is φ = 46367316672.

The previous prime is 117054747479. The next prime is 117054747581. The reversal of 117054747580 is 85747450711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117054747581) 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, 28409287 + ... + 28413406.

It is an arithmetic number, because the mean of its divisors is an integer number (10341730308).

Almost surely, 2117054747580 is an apocalyptic number.

117054747580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117054747580 is an abundant number, since it is smaller than the sum of its proper divisors (131146779812).

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

117054747580 is a wasteful number, since it uses less digits than its factorization.

117054747580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56822805 (or 56822803 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 49.

The spelling of 117054747580 in words is "one hundred seventeen billion, fifty-four million, seven hundred forty-seven thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 56822693 113645386 227290772 284113465 568226930 1136453860 5852737379 11705474758 23410949516 29263686895 58527373790 117054747580