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6708774849144 = 2332087133939763
BaseRepresentation
bin110000110100000001000…
…1001000100101001111000
3212202100112001110110201220
41201220002021010221320
51334404032330133034
622133545115512040
71261456460220234
oct141500211045170
925670461413656
106708774849144
1121571a2561095
12904257158620
13398833727c64
141929c665b5c4
15b979d595749
hex61a02244a78

6708774849144 has 32 divisors (see below), whose sum is σ = 16779973633920. Its totient is φ = 2235186748256.

The previous prime is 6708774849107. The next prime is 6708774849149. The reversal of 6708774849144 is 4419484778076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6708774849149) 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, 66919794 + ... + 67019969.

It is an arithmetic number, because the mean of its divisors is an integer number (524374176060).

Almost surely, 26708774849144 is an apocalyptic number.

It is an amenable number.

6708774849144 is an abundant number, since it is smaller than the sum of its proper divisors (10071198784776).

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

6708774849144 is a wasteful number, since it uses less digits than its factorization.

6708774849144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133941859 (or 133941855 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 69.

The spelling of 6708774849144 in words is "six trillion, seven hundred eight billion, seven hundred seventy-four million, eight hundred forty-nine thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 2087 4174 6261 8348 12522 16696 25044 50088 133939763 267879526 401819289 535759052 803638578 1071518104 1607277156 3214554312 279532285381 559064570762 838596856143 1118129141524 1677193712286 2236258283048 3354387424572 6708774849144