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108840468640489 = 599542691933159
BaseRepresentation
bin11000101111110101100101…
…011110000111001011101001
3112021101001021101201121112021
4120233311211132013023221
5103231220234432443424
61023252342050344441
731632315163551235
oct3057654536071351
9467331241647467
10108840468640489
1131752a9009a733
121025a01888b121
1348967c5b91391
141cc3c9a3355c5
15c8b2cc7304e4
hex62fd657872e9

108840468640489 has 8 divisors (see below), whose sum is σ = 110685395592000. Its totient is φ = 106995547463952.

The previous prime is 108840468640483. The next prime is 108840468640517. The reversal of 108840468640489 is 984046864048801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108840468640489 - 25 = 108840468640457 is a prime.

It is a super-2 number, since 2×1088404686404892 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108840468640483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55335292 + ... + 57268450.

It is an arithmetic number, because the mean of its divisors is an integer number (13835674449000).

Almost surely, 2108840468640489 is an apocalyptic number.

It is an amenable number.

108840468640489 is a deficient number, since it is larger than the sum of its proper divisors (1844926951511).

108840468640489 is an equidigital number, since it uses as much as digits as its factorization.

108840468640489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887487.

The product of its (nonzero) digits is 339738624, while the sum is 70.

The spelling of 108840468640489 in words is "one hundred eight trillion, eight hundred forty billion, four hundred sixty-eight million, six hundred forty thousand, four hundred eighty-nine".

Divisors: 1 59 954269 1933159 56301871 114056381 1844753705771 108840468640489