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7340051369 = 71048578767
BaseRepresentation
bin1101101011000000…
…00100101110101001
3200221112121020120102
412311200010232221
5110013023120434
63212202435145
7346615256450
oct66540045651
920845536512
107340051369
1131272a4262
12150a202ab5
138cc8b7a81
144d8b97b97
152ce5da07e
hex1b5804ba9

7340051369 has 4 divisors (see below), whose sum is σ = 8388630144. Its totient is φ = 6291472596.

The previous prime is 7340051357. The next prime is 7340051417. The reversal of 7340051369 is 9631500437.

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 7340051369 - 28 = 7340051113 is a prime.

It is a super-2 number, since 2×73400513692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7340056369) 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, 524289377 + ... + 524289390.

It is an arithmetic number, because the mean of its divisors is an integer number (2097157536).

Almost surely, 27340051369 is an apocalyptic number.

It is an amenable number.

7340051369 is a deficient number, since it is larger than the sum of its proper divisors (1048578775).

7340051369 is a wasteful number, since it uses less digits than its factorization.

7340051369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048578774.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 7340051369 is about 85674.0997559939. The cubic root of 7340051369 is about 1943.4186514394.

The spelling of 7340051369 in words is "seven billion, three hundred forty million, fifty-one thousand, three hundred sixty-nine".

Divisors: 1 7 1048578767 7340051369