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4190574760945 = 55981140129569
BaseRepresentation
bin111100111110110001101…
…110000101001111110001
3112211121121100201122002121
4330332301232011033301
51022124244114322240
612525042400314241
7611521230515056
oct74766156051761
915747540648077
104190574760945
111376238228201
125781b3012981
1324522852a081
14106b7975502d
1574016c5604a
hex3cfb1b853f1

4190574760945 has 8 divisors (see below), whose sum is σ = 5029530526440. Its totient is φ = 3351899266560.

The previous prime is 4190574760943. The next prime is 4190574760987. The reversal of 4190574760945 is 5490674750914.

It can be written as a sum of positive squares in 4 ways, for example, as 230980204816 + 3959594556129 = 480604^2 + 1989873^2 .

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

It is not a de Polignac number, because 4190574760945 - 21 = 4190574760943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4190574760943) 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, 70034880 + ... + 70094689.

It is an arithmetic number, because the mean of its divisors is an integer number (628691315805).

Almost surely, 24190574760945 is an apocalyptic number.

It is an amenable number.

4190574760945 is a deficient number, since it is larger than the sum of its proper divisors (838955765495).

4190574760945 is a wasteful number, since it uses less digits than its factorization.

4190574760945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140135555.

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 4190574760945 in words is "four trillion, one hundred ninety billion, five hundred seventy-four million, seven hundred sixty thousand, nine hundred forty-five".

Divisors: 1 5 5981 29905 140129569 700647845 838114952189 4190574760945