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6701480145 = 3253719512063
BaseRepresentation
bin1100011110111000…
…00111100011010001
3122022001000110112100
412033130013203101
5102211034331040
63024551551013
7325032432663
oct61734074321
918261013470
106701480145
1129298a1248
12137038b469
1382a505a89
14478050533
152934edb30
hex18f7078d1

6701480145 has 48 divisors (see below), whose sum is σ = 11941742592. Its totient is φ = 3474057600.

The previous prime is 6701480143. The next prime is 6701480161. The reversal of 6701480145 is 5410841076.

It is a happy number.

It is not a de Polignac number, because 6701480145 - 21 = 6701480143 is a prime.

It is a super-2 number, since 2×67014801452 = 89819672267658442050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6701480143) 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 47 ways as a sum of consecutive naturals, for example, 3247384 + ... + 3249446.

It is an arithmetic number, because the mean of its divisors is an integer number (248786304).

Almost surely, 26701480145 is an apocalyptic number.

It is an amenable number.

6701480145 is a deficient number, since it is larger than the sum of its proper divisors (5240262447).

6701480145 is a wasteful number, since it uses less digits than its factorization.

6701480145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 6701480145 is about 81862.5686440390. The cubic root of 6701480145 is about 1885.3424454127.

The spelling of 6701480145 in words is "six billion, seven hundred one million, four hundred eighty thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 37 45 111 185 333 555 1665 1951 2063 5853 6189 9755 10315 17559 18567 29265 30945 72187 76331 87795 92835 216561 228993 360935 381655 649683 686979 1082805 1144965 3248415 3434895 4024913 12074739 20124565 36224217 60373695 148921781 181121085 446765343 744608905 1340296029 2233826715 6701480145