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2745429701632 = 2102897925469
BaseRepresentation
bin100111111100111000010…
…111001011010000000000
3100201110102201100012120221
4213330320113023100000
5324440120000423012
65501122154312424
7402231210265222
oct47747027132000
910643381305527
102745429701632
1196936a547742
123840baa28714
1316bb7b952c67
1496c4551a412
154b6355a2507
hex27f385cb400

2745429701632 has 44 divisors (see below), whose sum is σ = 5490078686820. Its totient is φ = 1372239527936.

The previous prime is 2745429701627. The next prime is 2745429701701. The reversal of 2745429701632 is 2361079245472.

It can be written as a sum of positive squares in 2 ways, for example, as 1821247415296 + 924182286336 = 1349536^2 + 961344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2745429701632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503794 + ... + 3429262.

Almost surely, 22745429701632 is an apocalyptic number.

It is an amenable number.

2745429701632 is a deficient number, since it is larger than the sum of its proper divisors (2744648985188).

2745429701632 is an equidigital number, since it uses as much as digits as its factorization.

2745429701632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928386 (or 928368 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 2745429701632 in words is "two trillion, seven hundred forty-five billion, four hundred twenty-nine million, seven hundred one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2897 5794 11588 23176 46352 92704 185408 370816 741632 925469 1483264 1850938 2966528 3701876 7403752 14807504 29615008 59230016 118460032 236920064 473840128 947680256 2681083693 5362167386 10724334772 21448669544 42897339088 85794678176 171589356352 343178712704 686357425408 1372714850816 2745429701632