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76420025203 = 111316865513
BaseRepresentation
bin100011100101011111…
…1010000101101110011
321022020211202111210211
41013022333100231303
52223002011301303
655035030204551
75343521332204
oct1071277205563
9238224674724
1076420025203
112a456126025
1212988ab3757
13728b546732
1439ad51d5ab
151ec406566d
hex11cafd0b73

76420025203 has 4 divisors (see below), whose sum is σ = 76426901848. Its totient is φ = 76413148560.

The previous prime is 76420025161. The next prime is 76420025261. The reversal of 76420025203 is 30252002467.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30252002467 = 100929982163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76420025203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76420025263) 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, 3421626 + ... + 3443887.

It is an arithmetic number, because the mean of its divisors is an integer number (19106725462).

Almost surely, 276420025203 is an apocalyptic number.

76420025203 is a deficient number, since it is larger than the sum of its proper divisors (6876645).

76420025203 is a wasteful number, since it uses less digits than its factorization.

76420025203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876644.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 76420025203 in words is "seventy-six billion, four hundred twenty million, twenty-five thousand, two hundred three".

Divisors: 1 11131 6865513 76420025203