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4705718243680 = 25529410739023
BaseRepresentation
bin100010001111010001010…
…1010100001000101100000
3121122212021121001222100001
41010132202222201011200
51104044302332244210
614001435505105344
7663656041051036
oct104364252410540
917585247058301
104705718243680
1115547582a8393
1263bbbb628254
13281993b504cc
14123a87c6c556
158261709203a
hex447a2aa1160

4705718243680 has 24 divisors (see below), whose sum is σ = 11117259351072. Its totient is φ = 1882287297408.

The previous prime is 4705718243663. The next prime is 4705718243777. The reversal of 4705718243680 is 863428175074.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14705369352 + ... + 14705369671.

It is an arithmetic number, because the mean of its divisors is an integer number (463219139628).

Almost surely, 24705718243680 is an apocalyptic number.

4705718243680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4705718243680 is an abundant number, since it is smaller than the sum of its proper divisors (6411541107392).

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

4705718243680 is a wasteful number, since it uses less digits than its factorization.

4705718243680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29410739038 (or 29410739030 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 4705718243680 in words is "four trillion, seven hundred five billion, seven hundred eighteen million, two hundred forty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 29410739023 58821478046 117642956092 147053695115 235285912184 294107390230 470571824368 588214780460 941143648736 1176429560920 2352859121840 4705718243680