Search a number
-
+
74357475347 = 313137663349
BaseRepresentation
bin100010101000000001…
…1010000100000010011
321002221002201010022102
41011100003100200103
52204241003202342
654054230431015
75241435053261
oct1052003204023
9232832633272
1074357475347
1129597946871
12124b220246b
13702013b92c
143855621431
151e02e49832
hex11500d0813

74357475347 has 8 divisors (see below), whose sum is σ = 77001340800. Its totient is φ = 71728937280.

The previous prime is 74357475337. The next prime is 74357475377.

74357475347 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 74357475347 - 24 = 74357475331 is a prime.

It is a super-3 number, since 3×743574753473 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74357475292 and 74357475301.

It is not an unprimeable number, because it can be changed into a prime (74357475337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821972 + ... + 3841377.

It is an arithmetic number, because the mean of its divisors is an integer number (9625167600).

Almost surely, 274357475347 is an apocalyptic number.

74357475347 is a deficient number, since it is larger than the sum of its proper divisors (2643865453).

74357475347 is a wasteful number, since it uses less digits than its factorization.

74357475347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663693.

The product of its digits is 34574400, while the sum is 56.

The spelling of 74357475347 in words is "seventy-four billion, three hundred fifty-seven million, four hundred seventy-five thousand, three hundred forty-seven".

Divisors: 1 31 313 9703 7663349 237563819 2398628237 74357475347