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1073758741 = 1197614431
BaseRepresentation
bin100000000000000…
…0100001000010101
32202211110121002021
41000000010020111
54144340234431
6254314213141
735415540646
oct10000041025
92684417067
101073758741
11501121920
1225b7241b1
131415c3803
14a286b6cd
1564400b11
hex40004215

1073758741 has 4 divisors (see below), whose sum is σ = 1171373184. Its totient is φ = 976144300.

The previous prime is 1073758649. The next prime is 1073758793. The reversal of 1073758741 is 1478573701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1073758741 - 27 = 1073758613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073758141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48807205 + ... + 48807226.

It is an arithmetic number, because the mean of its divisors is an integer number (292843296).

Almost surely, 21073758741 is an apocalyptic number.

1073758741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1073758741 is a deficient number, since it is larger than the sum of its proper divisors (97614443).

1073758741 is an equidigital number, since it uses as much as digits as its factorization.

1073758741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97614442.

The product of its (nonzero) digits is 164640, while the sum is 43.

The square root of 1073758741 is about 32768.2581319178. The cubic root of 1073758741 is about 1024.0053777412.

The spelling of 1073758741 in words is "one billion, seventy-three million, seven hundred fifty-eight thousand, seven hundred forty-one".

Divisors: 1 11 97614431 1073758741